Features: Made of aluminum alloy material, CNC machining, anodized finish on the surfaces, exquisite workmanship, and durable for a long lifespan. Replaces the original lens foot, lowers the center of gravity for better balance, providing you with a comfortable grip and better control over your camera. This set comes with 4 screws and a screwdriver, allowing you to easily attach it to your camera lens and convert it into a lens grip. Perfect for professional photographers or photo enthusiasts looking to enhance their shooting stability and high precision. Replacement accessories for photo camera lenses are a convenient addition to your photography gear, giving you more flexibility and creativity in your shots. Specifications: Material: Aluminum Alloy Color: Black Size: Approx. 13.5x3.8x3cm/5.31x1.50x1.18inch Compatible Lenses: for Z 800mm f/6.3 VR S for Z 400mm f/2.8 TC VR S for Z 600mm f/4 TC VR S Note: Please allow 1-2cm error due to manual measurement. Please consider slight color differences due to different screen resolutions. Package includes: 1x Lens Replacement Foot 1x Screwdriver 4x Screws