Features AUTOMATIC AND CONTINUOUS NAIL FEEDING: Automatic nail feeding, no need to support, realize fast, continuous and accurate nail feeding, support simple operation 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 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 REUSABLE AND POWERFUL: Chain nail gun adapter can be used for many times. Powerful nail gun is suitable for nail gun or electric drill 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 Gun1 x Chain With Nails(50pcs)1 x Screwdriver Bit Note:Please allow 1‑2cm error due to manual measurement. Thanks for your understanding. Package List 1 x Chain Nail Gun 1 x Chain With Nails(50pcs) 1 x Screwdriver Bit