Features: Multiple sized design that meets you different need. Enable you to take parts from the camera body. Nice spare tools to repair the camera. Each tool is aluminum, featuring a sandblasted, nonslip surfaces that ensures a comfortable grip without sharpness edges or burrs to protect your hands during use. Whether studio setting or out in the field, these tools provide the convenience and precision needed for quick adjustments and repairs. Specifications: Component:Aluminum Size:16.3/15.1/10.7/10.3/9.4/8.3/7.8/7.4/5.4mm Package Includes: 9Pcs Lens Repair Tool note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.