ITEM NAME:Heavy Duty 304 Stainless Steel Spring Snap Hook Carabiner Keychain Clips M6 img *{margin:0;padding:0;.M6 Size (L x W): Approx. Made of 304 stainless steel, high strength, sturdy and durable. Material: 304 Stainless Steel. 1 Piece Spring Snap Link Hook. Color might be slight different since different monitor and light.