The Kupo KCP724 Wall Spreader for 4x2 timber allows you to quickly install an overhead beam to mount lighting fixtures. Cut a 4"x2" beams to suit the space, screw the wall spreader onto each end of the beam and then adjust the bolt to create a tight fit between two walls. The Kupo Wall spreader can be used in both horizontal and vertical positions.

The thickness of the square steel plate is 0.25" (0.64 cm)
This wall spreader weighs 3.3kg