High quality material: hollow wall anchors are made of high quality zinc alloy, stainless, corrosion resistant, hard, deformation resistant, oxidation resistant, durable and safe Easy to use: No pre-drilling, no special tools required, screws directly into plasterboard, easy to install. First drill a hole with the same diameter as the plasterboard anchor using an electric screwdriver or a manual screwdriver, then insert the plasterboard anchor into the hole. Insert the screws and tighten the fixing screws firmly Long-term resistance: the plasterboard anchor has a very good load-bearing capacity in plasterboard, with a load capacity of up to 20 kg per fixing point in the plasterboard Versatile: the plasterboard anchor is suitable for fixing lights, pictures, lighting, TV brackets, kitchens, electrical installations and furniture fittings in plasterboard and plasterboard. It is easier to attach frames, lights, skirting boards, electrical switches or the like to plasterboard ceilings,