Product Type: High quality heavy duty gun with hollow wall mount molly bolt. What's Included: In this kit it includes heavy duty gun with 4 sizes 4x32mm, 4x38 mm, 5 x 37mm, 5 x 52mm in total, 71 molly bolts packed in a durable box, convenient for your use and storage. Material: The gun is made of strong metal with metal handles non-slip rubber and anti-slip protection. Molly bolts are made of high quality zinc plated carbon steel, rust and corrosion resistant, durable enough for you to hang items. Features: Heavy duty gun used to fasten the hollow wall fixings accurately and quickly into the hollow walls hollow drive wall anchor hollow studs during installation, providing strong load-bearing capacity and safety. Application: Perfect for fixing plasterboard, widely used in drywall, hollow block, plaster, tile, perfect for hanging curtain rods, lamps, picture frames, coat racks, power switches. >