This Keabroir snap-on lens cap LC-U49mm is a front lens cap with a center pinch, it is used to protect the front element of the lens from dust, moisture, scratches, fingerprints when the lens is not in use, it is always necessary to keep such a spare in your camera bag. Made of ABS, the lens cap is lightweight and durable, just simply pinch the center to attach it to the front of your camera lens, the center-pinch design make the cap fit the lens accurately. Besides, this cap is designed to use with filters simultaneously. The caps also comes with lens cap keeper leash, which is effective to prevent loss of lens cap. Compatible with all 49mm thread lenses. Package includes: 3pcs 49mm thread front lens cap 3pcs lens cap keeper leash