Features - Very good quality Nylon plastic - Heavy duty fixings - Easy installation, thanks to its saw-tooth thread, just hammer hit is enough to install or also be threaded like standard screw - European approval for use in concrete, solid brick, hollow brick and concrete blocks - Precision wall plug make quick and uniform installation. - Plastic anti-rotation expansion Wall Plugs, come with Self-tapping Screws. - For fixing of wooden battens, frame structures for plasterboard partition walls, electrical conduits and pipe mounting clamps Due to its calibration and clean edges, you will obtain the best possible finish in your jobs. Specification Material : High-Quality Nylon Screw Nail Material : Steel Size: M8*60mm/80mm/100mm Package Included : 1 x M8 Nylon Plug with Screw