concrete tube, 20pcs 10mm x 48mm Plastic Anchor Bolts Expansion Pipe Column Concrete Wall Plug Frame Fixings Tube Gray

Material: Made of high quality plastic, environmental protection, injection molding, flexible, good toughness, easy to break, high expansion coefficient. Total Length: 48mm / 1.89", Rod Dia.: 10mm / 0.39", Fit for Screw Dia.(Approx.): 8mm / 0.31" Advantage: 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. Design: 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. If you have any questions, please do not hesitate to contact us. Thank you for coming, wish you a happy life！