Expansion Anchor Hook Bolt，Expansion Hook， Expansion Bolt Hook, 5Pcs M8 Expansion Bolt Hook Screw Open Cup 304 Stainless Steel Industrial Supplies

Made of 304 stainless steel, it is sturdy and durable and has a long service life.
Widely used in anti theft doors and windows, air conditioning fixing, home improvement, engineering, rigging and anchoring hardware, etc.
The expansion hook is wear resistant, anti corrosive, highly rust proof, and easy to install.
The expansion is produced by tightening a threaded, which pulls the tapered cone, causing the sleeve to expand onto the hole wall.
The expansion hook is suitable for indoor and outdoor use, and does not rust even in a humid environment.