5 Pcs Altura Photo Lens Cap Keeper Holder Altura Photo Lens cap keeper holder prevents your lens cap from ever getting lost again! Designed for virtually all lens caps, with or without a hole/loop available. Small button sticks to the front of your lens cap. Elastic band stretches to fit snuggly around the circumference of your lens. Black and white 'target' sticker removable for all black finish. A great accessory for all photographers. Purchase several for all your lens caps!