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Dark Red Plastic-Capped Snap Fastener, 12.5 mm / 0.492 in, 100 Sets ERC00125PLKKırmızı

Versatile 12.5 mm / 0.492 in Snap Fasteners for Lightweight Textiles

Optimal Size and Material for Lightweight Garments

This dark red plastic-capped snap has a cap diameter of 12.5 mm / 0.492 in and a textile size of 20 L. Its 54 System construction is suitable for babywear, children’s clothing and lightweight garments.

The package contains 100 four-part sets: plastic cap, socket, stud and post. The installation die and press are sold separately.

328.94₺
434.54₺
Ex Tax: 299.04₺
  • Stock Quantity: 999999
  • Model: ERC00125PLKKırmızı

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Q&A

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Because there are different types, sizes, and shapes of snaps available, choosing the right snap button for your project can be difficult. Here are some tips to help you choose and add snaps correctly:

First you need to consider the type of fabric you are working with.
Secondly, you need to measure the diameter of the snap and the thickness of the fabric.
Third, you need to choose the right tool for installing the snap.
Fourth, you need to mark the position of the snap on the fabric.
Fifth, you need to install the snap by following the application steps.

Descriptions

Dark Red Plastic-Capped Snap Fastener

This snap fastener creates a dark red closure detail on babywear, children’s clothing, bodysuits, shirts, sleepwear and lightweight textile products. Its plastic cap measures 12.5 mm / 0.492 in and corresponds to a 20 L textile size.

Each 54 System S-spring set contains one plastic cap, one socket, one stud and one post. The package contains 100 complete sets.

Why Choose This Snap?

  • Dark red visible plastic cap
  • 12.5 mm / 0.492 in cap diameter
  • 20 L textile size
  • 54 System S-spring structure
  • Four-part fastening set
  • 100 sets for sampling, repair or production

Specifications

Cap diameter 12.5 mm / 0.492 in
Textile size 20 L
System 54 System / S-spring
Cap Dark red plastic
Other components Socket, stud and post
Package 100 sets / 400 components

Difference From Similar Snaps

Only the visible top cap is plastic. This product is not a fully plastic snap. It must not be confused with snaps that use different diameters, spring structures or fastening systems.

Installation Guidance

  • Use a die designed for the 12.5 mm / 0.492 in plastic cap and 54 System components.
  • Do not use an upper die that crushes or marks the cap.
  • Install the socket, stud and post in their correct directions.
  • Evaluate fabric layers and post structure together.
  • Complete a sample installation before production.

Applications

  • Babywear and bodysuits
  • Children’s clothing
  • Shirts and blouses
  • Sleepwear
  • Aprons and lightweight uniforms
  • Light to medium-weight textiles

Package Contents

  • 100 dark red plastic caps
  • 100 sockets
  • 100 studs
  • 100 posts

The installation die and press are not included.

Frequently Asked Questions

What is the plastic cap diameter?

The plastic cap diameter is 12.5 mm / 0.492 in and the textile size is 20 L.

How many complete sets are included?

The package contains 100 complete sets / 400 individual components.

Which components form one set?

One set contains a dark red plastic cap, socket, stud and post.

Are all components plastic?

No. Only the visible cap is plastic; the socket, stud and post are metal components.

Can components from another system be used?

No. All four components must belong to the same compatible 54 System construction.

Are installation tools included?

No. The installation die and press must be purchased separately.

Content updated: 27 July 2026 — E-Buttons

Specification

Product Information
Sales Method Packet
Product Type Plastic Cap Snap Fasteners
Content Information
Package Included 1 Pack = Contains a set of 100.
SIZE / DIMENSION
Size mm / Ligne 12,5 mm / 20L / 31/64''
MATERIAL
Material Stainless
Colors
Colors The lower parts are nickel-free and can be shipped in antique yellow, gun metal color, or black oxide color options upon request.
Aplication
Mounting Method Dies Tools
Kinds of Selling
Purchase Type Retail
Usage Area
Most Frequently Used Area 12.5 mm snap fasteners are frequently used as a practical closure solution in baby clothing, children's clothes, shirts, bodysuits, rompers, and lightweight textile products. Thanks to their small and medium size, they provide a clean look without straining the fabric, therefore they are preferred in thin and medium-thickness fabrics. They stand out as a functional accessory that is both easy to use and complements the appearance of the product in hobby production, boutique sewing, workshop activities, and ready-to-wear production.
Product Shape
Sanp Fasteners Type 54 Systems

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Sewing Snap Buttons

Sew snaps come in a variety of sizes to accommodate different weights and thicknesses of fabric. Standard sizes range from 7mm to 17mm in diameter. It is important to choose the right size snap for the weight and thickness of the fabric used.

Because there are different types, sizes, and shapes of snaps available, choosing the right snap button for your project can be difficult. Here are some tips to help you choose and add snaps correctly:

First you need to consider the type of fabric you are working with.
Secondly, you need to measure the diameter of the snap and the thickness of the fabric.
Third, you need to choose the right tool for installing the snap.
Fourth, you need to mark the position of the snap on the fabric.
Fifth, you need to install the snap by following the application steps.