Item Type: Lens Zoom Grip Material: Rubber Weight: Approx. 8g/0.28oz Applicable Model: For EF S 1855mm F 3.55.6 IS STM lens Package List 1 x Lens Zoom Grip 1Compatible Model: Our rubber lens zoom grip is designed for EF S 1855mm F 3.55.6 IS STM Lens. Please make sure your lens model before purchasing. 2Rubber Material: Our lens zoom grip is made of the preferred rubber material, which has the characteristics of tear proof, wear proof and friction proof, and longer service life. 3Perfect Fit: After fine processing, our lens zoom grip can perfectly fit your camera lens without affecting its function. The shape and size of the lens grip is accurate. 4Comfortable to Touch: The rubber lens ring is soft and comfortable to touch. It brings you a better use experience. It is an ideal lens grip replacement. 5Easy to Assemble: The lens zoom grip is simple to assemble. After correct installation, it can work normally. Each lens grip has been tested strictly before shipment.