Ewparts Universal ABS Lens Cap Anti-losing Camera Buckle Lens Cap Holder Keeper for 82mm 77mm 72mm Lens Cap Sizes for Canon Nikon Sony Pentax Sigma Dslr/slr The easiest and most secure way to hold your lens cap ABS meterial ,Lightweight and durable Easily attaches to your camera's neck strap and does not require any modification to camera or lens cap Compatible with the 82mm 77mm 72mm lens cap Package contain one (1)Buckle Holder for Lens Cap