1. material:alloy

2.Outside: gold-plated, silver-plated, nickle color plated

3.Passed Oeko-tex Standard100, nickle free.

4 Unit width available: 4,6, 8, 10, 16, 18, 20, 22, 24mm (Inside Diameter)

5 any terms of payments acceptable

Use: It is applied in the belt of bra and makes it possible to tie or untie the belt.