Expansion Bushes

The Ciser expanding bushes are used in concrete and solid walls, masonry, bricks, etc.., fixing objects that use bolts that are attached to wood or particleboard.

They are made from high-density polyethylene (HDPE), the bushes are highly resistant to tension, compression and traction. They are waterproof, nontoxic, the fins prevent the turning of the bush with the screw inside the hole, anchoring it with friction to the material and ensuring excellent fixation. Externally, they exercise friction with the wall and its inner surface is deeply marked, securely holding the screw after being fitted.