13 mm - 21 L Four Hole Sew-on Button Concave E 1633

Product Selection and Technical Guide

For buttons, compare the face diameter, shank or hole construction, garment weight, and finish. A decorative match is not enough when the button must pass through an existing buttonhole or align with a production pattern.

Verified Product Details

Product Type	Sew-Through Button
Primary Application	Apparel and Sewing, Craft and Decoration
Size / Working Width	13 mm
Material	Zinc Alloy (Zamak)
Color / Finish	Not specified
Attachment Method	Sew-On
Order Format	Wholesale Available

Before Installation or Production

Test one sample on the actual material before batch production. Confirm orientation, clearances, opening and closing movement where applicable, and the appearance after installation. Do not infer unlisted material, coating performance, load rating, wash resistance, or machine compatibility from the photograph alone.

Frequently Asked Questions

What should I verify before ordering?

Check the displayed size, product type, attachment method, finish, and intended application against your sample or technical drawing.

Is the listed material confirmed?

Only the material shown in the technical details is confirmed. If it says Not specified, request verification before ordering.

How do I choose the correct size?

Use the functional measurement shown on the page and compare it with the exact receiving part. Do not choose only by visual scale.

Does installation require a specific tool?

Press-set hardware requires a die and machine connection compatible with the exact product system and dimensions. Sew-on items must be matched to the fabric and thread.

Can I order for production quantities?

Review the current pack or order format on the product page. For project quantities, confirm finish, quantity, availability, and production details before ordering.

Product Features
Button Dimensions (mm)	13 mm
Button Size (Ligne)	21 L
Shopping and Filter Features
Product Type	Sew-Through Button
Primary Application	Apparel and Sewing, Craft and Decoration
Size / Working Width	13 mm
Verified Material	Zinc Alloy (Zamak)
Attachment Method	Sew-On
Order Format	Wholesale Available
Material and Finish
Skin / Color	For orders over 200 USD, the color requested by our customer is covered and shipped. For colors other than standard colors, solid colors, enamel, stone and glass stone products, please see the Special Coating Colors tab or contact us.
Material	Zinc Alloy Metal
Sales and Usage Area
Product Category	Button, Sew-on Button, 4-Hole Button, Hollow Button, 13 mm Button, Jeans Shirt Button, Clothes Button, Jacket Button, Leather Accessory, Outerwear Accessory, Textile Accessory
Kinds of Selling	12 pcs samples and multiples or Wholesale. Please review our wholesale product prices. Please contact us for your orders of 5000 or more. In sample sales, the closest available colors in stock and the colors in stock are sent.
Product Usage Area	The product is often used as an ornamental and functional accessory in denim shirts, denim dresses, blouses, clothing, bags and boots.

All orders are custom made. The processing time depends on the total amount of orders. Currently the processing time (queue) is: 1-3 workdays

The processing time is adjusted daily. Urgent? Please contact us.

Shipping Cost of Your Orders: According to your location, the most suitable shipping costs for you are automatically calculated according to the weight of your order. You can see the shipping costs on the payment page.
Below you can see the promotional shipping costs for certain regions.

European Union: 8.60 EUR - 9.37 EUR - (0 - 0.5 KG)
USA : 6.85 USD -15.30 USD

Shipping times are provided under the shipping options offered to you. Shipping times are the average times given by the carrier cargo companies.
Shipping time may vary depending on your location.
Please check the orders section of the account you created when ordering or the cargo information mails sent to you.
If the account was not opened and the e-mail information was not received while placing the order, first check your SPAM box.

Our shipments are made with DHL, TNT, Fedex, Turkish Post and other companies.
All you have to do is choose the most suitable Shipping for you.
Good Shopping

Prices presented on the product page are for standard coating colors.

Please contact us for the current price for coatings other than standard colors. Some non-standard color samples are given below.

Gold
Light Gold
Silver
Gun Metal colors
Plain Paint Colors (Matt Black, Glossy Black, Red .... Colors closest to the customer's fabric can also be made.)

Please ask for prices for the above sampled colors.

Special coating color orders are valid for the following quantities.

1- Buttons - Shank Buttons - 2 and 4 Holes Buttons

0 - 10 mm diameter button for 1500 pcs.
10 - 20 mm diameter buttons for orders of more than 1000 pieces
20 - 30 mm diameter buttons for orders over 1000 pcs.
30 to 40 mm diameter for 1000 pcs or more

2- Snap Fastening - Snap Buttons

For orders over 1000 pcs and above,

3- Buckles - For orders over

Center Bar Buckles: 500 pcs and above,
Pin Buckles : 500 pcs and above,
Snap Buckles: 500 pcs and above,
D rings : 1000 pcs and above,
O Rings : 1000 pcs and above,
Square and Rectangle Rings: 1000 pcs and above,

4 - Eyelets - Gromets

For orders over 1000 pcs and above,

5- Zipper Pulls

For orders over 1000 pcs and above,

6- Rivets

For orders over 1000 pcs and above,

7- Cord Ends and Cord Locks - Stopers

For orders over 1000 pcs and above,

Customer-preferred color coating is made. Price differences arising from the coating color are reflected in the product price. Delivery time is 3-4 working days. Please contact us for further information.

Ligne	MM	INCH
12	7.5	5/16
13	8	5/16
14	9	11/32
15	9.5	3/8
16	10	13/32
17	10.5	7/16
18	11.5	15/32
20	12.5	1/2
22	14	9/16
24	15	5/8
26	16	21/32
28	18	23/32
30	19	3/4
32	20	13/16
34	21.5	27/32
36	23	7/8
38	24	15/16
40	25	1
42	26	1-1/25
44	28	1-3/32
45	30	1-3/16
48	30	1-3/16
54	34	1-5/16
60	38	1-1/2
64	40	1-9/16

Showing 1 to 25 of 25 entries

Previous Next

Can I change my order?

Change requests can be reviewed if the order has not entered preparation, custom finishing, production or shipping. Contact us as soon as possible with your order number. Once custom work has started or the parcel has been handed to the carrier, available options depend on the order status.

How can I track my order?

Check the current status in your account order details. When tracking information becomes available, it is shown in the order record or shipping notification.

Which payment methods can I use?

Available payment methods are shown at checkout. Bank transfer and supported secure online payment methods may be available. Options can vary by store, country and order conditions.

How can I pay by bank transfer?

If bank transfer is offered at checkout, you can select it as your payment method. Use only the current bank details shown during checkout or in your order notification, and include your order number in the payment reference.

What should I do after a bank transfer?

Once your payment reaches our account, your order enters payment verification. If needed, you can send the receipt through the store contact channels together with your order number.

When will my order ship and arrive?

Preparation time depends on stock, selected color or finish and any custom production requirement. Transit time after dispatch depends on the destination, address and carrier.

Do you ship internationally?

Yes. We accept international orders. Shipping method, cost and estimated transit time depend on the destination, parcel details and carrier.

Are taxes and VAT included in prices?

Taxes depend on the store, destination country and order conditions and are shown in the cart, checkout summary or invoice. Check the current tax amount during checkout.

What happens if an item is out of stock?

If stock or production availability changes, we contact you. Depending on the order status, we may offer a new preparation time, an alternative option or a refund process.

How can I cancel my order?

Send your cancellation request with your order number as soon as possible. Requests can be reviewed if preparation, custom finishing, production or shipping has not started. Available options for orders already in process depend on the order status.

Can I place wholesale or business orders?

Yes. For wholesale, business or custom-production requests, send the product code, quantity, color or finish preference and destination country to request a quotation.

Are products in my cart reserved for me?

Adding an item to the cart does not by itself reserve stock. Stock and option availability are confirmed when the order is placed and enters processing.

For more information, please contact us through our contact page.

You Might Like

10 mm Metal Pillar Button with Two Holes E 1339

Model: E 1339

10 mm Metal Pillar Button with Two Holes E 133910 mm Metal Pillar Button with Two Holes is a metal button that should be selected by its verified metr..

$0.08

10 mm Sew Button with Two Holes E 1271

Model: E 1271

Product Selection and Technical GuideFor buttons, compare the face diameter, shank or hole construction, garment weight, and finish. A decorative matc..

$0.08

10 mm Square Button with Four Holes E 1714

Model: E 1714

Product Selection and Technical GuideFor buttons, compare the face diameter, shank or hole construction, garment weight, and finish. A decorative matc..

$0.08

Four Hole Strut Button 10 mm E 1865

Model: E 1865

Product Material: Zamak MetalDimensions: Diameter 10 mm (16 lignes)Number of Pieces: Button with four holesColor Options: Light Gold, Nick..

$0.08

10 mm Two-hole outerwear button metal E 315

Model: E 315

10 mm Two-hole outerwear button metal E 31510 mm Two-hole outerwear button metal is a metal button that should be selected by its verified metric size..

$0.08

11 mm - 18 L Four Hole Metal Button Aesthetic and Stylish E 1074

Model: E 1074

Product Selection and Technical GuideFor buttons, compare the face diameter, shank or hole construction, garment weight, and finish. A decorative matc..

$0.08

11 mm - 18 size Classic Four-hole metal button sewing E 217

Model: E 217

11 mm - 18 size Classic Four-hole metal button sewing E 21711 mm - 18 size Classic Four-hole metal button sewing is a metal button that should be sele..

$0.08

11 mm - 18 size Flower Design Lined Four-Hole Sewing Button E 1431

11 mm - 18 size Flower Design Lined Four-Hole Sewing Button E 1431

-10 %

Model: E 1431

11 mm - 18 size Flower Design Lined Four-Hole Sewing Button E 143111 mm - 18 size Flower Design Lined Four-Hole Sewing Button is a metal button that s..

$0.55 $0.61