Metal Studs

Metal studs for sunglasses are small, decorative or functional components typically used to enhance the design or durability of the frames. They can be made from various metals like stainless steel, brass, or aluminum.

These studs are often used to:

Add Style: Provide a unique, fashionable touch to the sunglasses.
Increase Durability: Reinforce the frame, especially at stress points.
Serve as Hinges or Fasteners: Contribute to the overall functionality of the frame.

The choice of metal and design can impact both the aesthetic and functional qualities of the sunglasses.