This Bullfix Plasterboard TV Hanging Kit contains 4 heavy-duty fixings designed for securely mounting TV brackets to plasterboard walls. It is suitable for all standard plasterboard thicknesses (12.5mm - 16mm) and can be used on stud walls, dot and dab walls (requiring only a 7mm cavity), and insulated plasterboard. The patented smart wing design ensures the fixings remain tight and secure, preventing them from working loose. Each kit includes 4 universal fixings, washers, and a 20mm drill bit for easy installation. These fixings can hold up to 116kg, making them a reliable choice for hanging TV brackets. Note: Not recommended for TV mounts with cantilever or extendable arms.