Comes with 100pcs snap hook and 100pcs key rings, total 200pcs Both clasp snaps and key rings are made of high qulity metal and -free for safe and durable use Multi-purpose silver hook clip that can be used for kids art projects, hanging curtains, and displaying photographs, etc Metal split key rings suit for pocket craft, ID badge holder, plastic card holders, usb drive and bottle opener. A necessary combination for DIY clip lanyards and fashionable jewelry making pieces. Great accessories for a key ring design, key chain making, metal swivel clamp opening makes using clips easy and holds a tight grip. Specification: Split rings Size: Approx. 1.5x20mm / 0.06x0.79inch Material: Nickle plated metal Swivel Clasps Base swivels 360 Material: Iron Clasp Inner Width: Approx. 9mm / 0.35inch D ring innner Width: Approx. 8mm / 0.31inch Outside width: Approx. 12mm / 0.47inch Total Length: Approx. 36mm / 1.42inch Package Includes: 100 Pieces Key Rings 100 Pieces Swivel Snap Hooks