Made of 3/16" cold rolled steel plate its powder coated safety yellow exterior makes it Xtreme Armored Plate is easy to see. Place the equipment where it needs to be and let it work. You don't need to worry about forklifts or pallets that can be put to close to the wall. We recommend that it be installed with 4- 3/8'Dia x 3"long Red Head Anchors - 2 directly in the floor and two right in the wall.