Description of 🔩 Self-Drilling Plastic Anchor Bolts: Yellow Wall Expansion Tube for Concrete Drywall Anchoring, Frame Fixing, Curtains Rods Installation
【Main Material 】The Expansion Tube is made of plastic, injection molding, flexible, good toughness, impact resistance, easy to break, high expansion coefficient. 【Package Includes】400 x Drywall Anchor Bolts Expansion Tube Total Length: 30mm ; Rod Dia: 6mm ;. 【 Good elasticity and high tension 】The protruding edge can prevent the expansion screw from entering the deep part of the hole due to over-deep making. 【Easy to use】 Just plug it into the pre-drilled hole, then screw up the screws.Applied to solid brick, concrete, aerated concrete, high-hole brick, gypsum board, sand brick and other wall materials. 【Wide Applications】Strong anchoring force, large anchorage range, can be used to anchor cabinets, switches, line slots, mirror frames, coat and hat frames, skirting boards, curtain guide rail, home decoration etc.