Product Options & Specifications FAQs | Custom Options & Finishes - Four Brothers

Product Options & Specifications FAQs | Since 1976, Four Brothers has provided OEM manufacturing solutions for metal components, garment accessories, and decorative hardware. Our core capabilities include stamping, deep drawing, die casting, and custom tooling to support both standard products and customized requirements.

Product Options & Specifications FAQs

Explore available plating finishes, coating colors, acrylic and glass stone color options, and common button size standards. The FAQs below provide practical reference information for selecting surface finishes, decorative colors, and product sizing for your project.


What plating and finishes are available?

We offer a range of metallic plating and coating finishes, including gold, antique brass, black nickel, antique silver, and other options shown in our color standard.
Rack and barrel plating are available depending on the product. For coating colors, we can match physical color samples or Pantone colors.
Nickel-free options can be arranged based on project requirements.

Metallic plating color standard

What acrylic and glass stone colors are available?

We offer a wide range of acrylic and glass stone colors and decorative effects. Acrylic stone colors include matt colors, turquoise-pattern finishes, white/muddy effects, and other standard color options. Glass stone colors include standard colors, AB (Aurora Borealis) finishes, and special color options. Please refer to the charts below and provide the preferred series and color code when requesting samples or quotations.

Acrylic Rhinestone in regular and AB colors

Acrylic Rhinestone in matt, turquoise and muddy colors

Glass stone in regular and AB colors


Four Brothers FAQ: Product Options & Specifications FAQs

Use the snap button size chart to convert Ligness (L') and mm quickly when selecting hardware for garments and accessories.

Four Brothers also provides plating color standards and acrylic/glass stone color references to reduce sampling delays and miscommunication.

Send your target size, finish, and application—our team can recommend matching snaps, rivets, studs, and buttons.