This set of necklace making set is made of premium stainless steel, with scientific plating method makes the rings and clasp more shiny and durable.With a 360 degree flexibility; Suitable to organize your car home keys, make some make lanyards,zipper pulls,handbag purse or other . Features - Color: As shown. - Material: Stainless steel. - Chain Size: 1000 x 0.2 x 0.5 Jump Ring: 0.6 x 0.08 cm (diameter). Lobster Claw Clasps：1.2 x 0.7 x 0.4 - Made of Genuine Stainless Steel,so it won’t fade in a few years at ; - With scientific plating method makes the rings and clasp more shiny and durable. - Easy to use and store. The twisted cross chain is rolling in a reel to avoid knotting. - Good for different purposes, such as jewelry making, necklace making, crafting and DIY, and the length allows you to make many items. - Package includes a 10 meters single chain, lobster claw clasps, and some open jump rings. - Warm Tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 Set x Stainless Steel DIY Accessories Kit (1 x 10M Chain + 20 x Lobster Clasp + 30 Jump Rings)