ULTRA STRONG GRIP: Gripit Red heavy duty plasterboard fixings support up to 74kg! Perfect for hanging shelves, shower units, towel rails, heavy curtain rail brackets, bathroom fixtures and speakers, they combines strength with simplicity for a immovable hold. UNIQUE WING DESIGN: The slim polyacetal wings expand behind the plasterboard, offering a vice-like grip far superior to traditional fixings, which ensures a stable, long-lasting mount! EFFORTLESS INSTALLATION: Designed for quick, hassle-free setup. Suitable for 9.5mm-15mm plasterboard thickness. Please use a 18mm drill bit to install Gripit Red. Just mark, drill, tap, and twist for a secure fit. Ideal for DIY enthusiasts and professionals alike. ROBUST & REUSABLE: Crafted from high-industrial grade polyacetal, these Gripit plasterboard fixings are not only durable but also reusable. A sustainable choice that allows for easy adjustment or removal. USAGE CAUTION: "Hand-tighten only. Do not overtighten or use power tools." Gripit's plasterboard anchors are not intended for damp or damaged walls, nor for objects with continuous, moving, rotating or vibrating motion. Brackets used should be flush against the wall. Not for cantilever/full motion TV brackets. Max weight shown indicates max sheer load (suspended from a fixing, mounted in a vertical wall with a load or weight attached to that fixing and acting vertically downwards) on 15mm plasterboard. Independently tested using 15mm plasterboard., Weight: 0.220462262 pounds, Manufacturer: Gripit