Size -- Standard size M12* 120mm expansion bolt with eye ring anchor. Thread diameter: 6mm, length excluding ring: 120mm.
Material -- Made of high quality 304 stainless steel, they have good corrosion resistance, rust resistance and high hardness, which provides a longer service life, can be used indoor and outdoor, even in humid environment.
Application -- Eyebolt expansion are suitable for fastening items to concrete, masonry, bricks and walls, they are widely used for hanging heavy objects, fixing wire ropes, home decoration, engineering installation, fence, burglarproof doors and window, anchoring hardware etc.
Easy to Install -- Expansion is created by tightening a threaded bolt which draws a tapered cone expanding a sleeve against the walls of the hole.