Description:

Total Length: 32mm / 1.26"; Rod Dia.: 10mm / 0.39". Fit for Screw Dia.(Approx.): 4mm / 0.16"; Package Content: 100pcs(+/-2%) x Plastic Expansion Tubes(Screws are not included). Material Made of plastic, injection, flexible, good toughness, impact resistance, not easy to break, high expansion coefficient.. Advantage: No hole preparation is required in those soft wall boards. Starts easier than other expansion tubes. Unique design increase holding power. The screws will go in easily and securely without breaking.. Application: t is suitable for manual or electric tools to screw into gypsum board at low speed, special for gypsum board. It can also be used for lightweight concrete, hollow bricks, porous bricks, lime-sand bricks and other softer materials..