- 176-piece set consisting of 88 M8x40 wall plugs and 88 M5x40 self-tapping screws - Plugs made of high-quality polypropylene, flexible and break-resistant - Carbon steel screws with galvanized coating, high strength and anti-corrosive protection - Smart ribbed expansion design that improves fastening and prevents anchor rotation - Easy installation: drill, insert the plug, place the fixture, and screw in easily - Compatible with solid brick, concrete, sand-lime brick, and high-porosity walls - Ideal for installing hardware, hanging tools, shelves, lamps, mirrors, frames, curtains, and TV mounts - Suitable for DIY projects at home, office, or garden - Includes plastic storage box to keep pieces organized and safe