5 Pieces Heavy Duty Expansion Screw Bolts, M12×70Mm-M12×120Mm Stainless Steel Hex Nut Expansion Sleeve Anchor Bolt(M12x90mm)

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. 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. 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. 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. If you are not satisfied with the product, you can always send us an email to us, provide you with satisfactory service in the first time, you can also get a full refund, please rest assured to buy.