What You Get: Contains multi style stainless steel clasps sets, 4/6 holes 2 sets slide lock clasps(2/3 Strands), 5pcs open jump rings, 5pcs spring ring clasps for necklace bracelet making. Metal Clasps: The stainless steel color (not silver)clasps and jump rings are made of 304 stainless steel, sturdy and durable, looks more glossy and of textural quality, they are perfect for a whole range of creative hobbies. Tube Slider Clasp: Open by pulling the tubes apart and closes by sliding them back together, the smaller tube slides into the larger one, you can take all layered necklaces on and off at the same time. Ring Clasp:These steel spring ring clasps are a convenient substitution for other types of clasps. The closure of spring ring clasps is very easy to push and fit for most jump rings and chain. Wide Applications: These lock clasps are suitable for making muti-strand layered necklaces, bracelets or other jewelry, perfect for girls and women, great as gifts for your family and friends as well