The Fleet Engineers 42" to 57" Adjustment Two Piece Adjust-a-Brace is to fit any size wall or beam. Easy to install and adjust with no special tools required. The adjustable length of the brace is to fit any size wall or beam and is made from 14-Gauge steel for superior strength and durability, with 12-Gauge steel inserts for added stability. Installation and adjustment are easy and require no special tools. FleetPride is your First Click in Heavy Duty®.