Feature: 1. FAST SLAG DISCHARGE: Nail wall fastening tool has internal automatic slag discharge holes, fast slag discharge, high speed heat dissipation, continuous operating without blowing up the chamber, and longer service life. 2. MUFFLED DESIGN: Nail machine adopts 3 enhanced noise canceling design to reduce the noise when using, suitable for ceiling, tool wall and other decoration scenarios, solve the problem. 3. SAFE AND HUMANIZED DESIGN: Nailer machine is equipped with anti backup nail device and safety switch to avoid misuse and accidental injury. 4. PRECISE OPERATING: Muffler manual mini steel nailer tool shoots nails accurately to ensure the fixer is firm and stable, and improve working efficiency. 5. EFFICIENT AND MINIATURE: Manual steel nails gun tool is small, portable and easy to operate, suitable for all kinds of narrow space and high place operating. Specification: Item Type: Manual Mini Steel Nail Gun Material: Alloy Steel, Plastic Product Features: Triple Strengthening Muffler Scope of Application: Suspended Ceilings, Wire Pipe Card Rows Silencing Grade: Gun Nail Tube Caliber: Approx. 8-8.5mm/0.31-0.33in Applicable Nail: Approx. 7.5mm/0.3in. Package List: 1 x Manual Mini Steel Nail Gun2 x Replacement Gun Head1 Pack x Installation Accessories100 x Round Nail1 x Goggles1 x Plastic Box1 x Lubricant1 x Brush1 x User Manual