AA-Racks Model X31 Truck Bed Ladder Racks for Pickups with 55'' Side Bar Over Cab Ext. Lumber Utility Pipe Racks - Matte Black # Sets This is an aluminum pick-up

This is an aluminum pick-up truck rack which design for ladder

Upright mounting plate extension range adjustable from 51"~ 71" wide

And also can be used in a garage

Constructed of cold-rolled sheet with a thickness of 2mm

There are holes in the back (as picture shown)

AA-Racks Model X31 Truck Bed Ladder Racks for Pickups with 55'' Side Bar Over Cab Ext. Lumber Utility Pipe Racks - Matte Black # Sets This is an aluminum pick-upOur unique design of Bracket Bar are built to strengthen the existing basic truck rack style. Each two of the Bracket Bar are jointed with 6 4 Grade 8 Carriage Bolts; adding a total of TEN Carriage Bolts built on each upright poles. The package also comes with Two of the One Piece Handrail, which provides the Grab and Hop convenience of getting on the truck bed. It features the extendable top cross bar which can be adjusted for different sizes bed