Wall Anchor Expansion Bolts,5 Pieces Heavy Duty Expansion Screw Bolts, M12×70Mm-M12×120Mm Stainless Steel Hex Nut Expansion Sleeve Anchor Bolt(M12x70mm)

Wide Application: Stainless steel expansion screw can be used in concrete and masonry, suitable for canopy installation, water heater installation, air conditioning fixation, chandelier ceiling, guardrail installation, industrial engineering, etc. Great Load-Bearing Capacity: The clever design of the hex expansion screw, which is inserted into a pre-drilled hole, widens the outer ring of the screw and creates a strong friction with the hole, providing a fixing effect, has a strong load-bearing capacity. Premium Material: It is made of high-quality 304 stainless steel, very durable, waterproof and never rusty, suitable for indoor and outdoor environments, and can be used for a long time. Easy to Install: It is very easy to use and install. Just drill a hole in the wall, put the expansion screw into the hole, and use a wrench to tighten the nut of the expansion bolt outside the wall hole. Precision threaded for easy installation and a secure hold