Feature: 1. NON FALL OFF: Stable and not easy to fall off. The power rack nail gun can accurately deliver nails. Not easy to fall off, the quality is very good 2. AUTOMATIC AND CONTINUOUS NAIL FEEDING: Automatic nail feeding, no need to support, realize fast, continuous and accurate nail feeding, support simple operation 3. REUSABLE AND POWERFUL: Chain nail gun adapter can be used for many times. Powerful nail gun is suitable for nail gun or electric drill 4. PERFECT REPLACEMENT: Suitable for replacing old or damaged ones, and can also be used to install floors, fences and roofs to suit your various needs 5. FOR VARIOUS SCENES: Mounted on an electric drill, suitable for plasterboard, partition walls, wood boards, ceilings, etc. Specification: Item Type: Chain Nail Gun Adapter Material: Aluminum alloy Colour: Black Uses: Installed on electric drills, suitable for gypsum boards, partition walls, wood boards, ceilings, etc. Package List: 1 x Chain Nail Gun 1 x Chain With Nails(50pcs) 1 x Screwdriver Bit Note: Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.