Designed for a background support, 

or an overhead beam to hang lighting fixtures by placing cut lumber at each end. 

Just simply screw the planks into the wall spreader ends and then 

adjust the bolt to insure a tight fit to wall. 

It can be used in both horizontal and vertical positions.

The thickness of the square steel palte is 0.25" (0.64 cm)

Weight: 3.3kg (7lbs)