Universal wall plugs made from 2-component nylon materials, providing better load capacities in both solid and hollow building materials. With flexibility for optimum fix, either by expanding, folding or knotting (dependant on the substrate used). Features a narrow plug rim to prevent slipping in the drill hole, and allows for pre-positioned and push-through installation. Serrated profile to prevent plug rotation. Feedback given when plug is correctly installed. Suitable for a number of applicatons such as concrete, solid brick, perforated brick, plasterboard and hollow block. Nylon Construction Suitable for Hollow & Solid Walls Suits 10-12 x 80mm Screws For High Loads in Concrete & Masonry Nylon Construction Suitable for Hollow & Solid Walls Suits 10-12 x 80mm Screws For High Loads in Concrete & Masonry