PACKAGE INCLUDED: 10 pieces stainless steel spring gate rings; Size: about 0.79in/20mm in diameter, 0.14in/3.5mm thick STURDY MATERIAL: these round locking clasps are made of stainless steel, making them light weight but durable. And their high strength and highly resistant to corrosion also make them popular with most people MULTI-FUNCTION: it is suits for daily life, such as attached to the backpack, handbag, belt, purse or used as a key ring. They can also be used to DIY crafts or gifts. Or you can make it on your sports bottle WIDE USAGES: These ring findings can be used for key chain design, necklace or bracelet making. When making necklace or bracelet, match the cord ends, they can help to connect your favourite necklaces or bracelets. With the help of the clasps, DIY will be easy and funny OCCASIONS: ideal gifts for Christmas, Mother's Day, Valentine's Day, Graduation Gifts, Brithday Gifts or your other special occasion you would like to make memorable. Treat yourself or someone special to this unique gift