Color
Black, Gold, Nickel, Antique Brass, Gun Metal, Gold, ect.
Size
18/20/25mm(can customize your size and logo)
Use
Clothing, Bag, Dog Collar, Outdoor Sport
Technics
Plating, Enamel Plating, Expocy
Feature
Eco-Friendly, Nickel Free Lead Free
Product name
Alloy Metal Openable O-ring Hardware Accessories