4PCS Expansion Hook Bolt M6 2.9x1.2 Inch Carbon Steel Wall Concrete Brick Fastener Door Window Bolt Ceiling Hook Fan Hook for Ceiling Concrete Anti Theft Doors and Windows Rain Shelter Railing
Material: Expansion hook bolts are made of high quality carbon steel with galvanized surface, rust-proof, corrosion-resistant, sturdy and durable, can be used for a long time.
Easy to install: Expand and drill a hole in the wall, put the expansion screws into the hole, and use a wrench to tighten the nut of the expansion bolt outside the wall hole.
The purpose of safely and securely fastening items and fixtures to concrete, brick, walls, and any solid, heavy items and equipment surfaces.
Package Includes:You will receive 4pcs M6 Expansion Hook Bolts, the quantity is enough for your use. The bolts have a very strong load-bearing capacity and are not easy to fall off.
Applications: for ceilings, concrete and masonry, etc. They are suitable for installing canopies, water heater installation, air conditioner fixing, security doors and windows, rain shelters, guardrails, industrial works, etc.