Provides A Non Combustible Surface When mounting Inverters To a Wall; Mounts Two MP Or MPX Enclosures/ Two Inverters And Two Inverter Hoods; 32 Inch Wide x 39-1/4 Inch Height x 3/4 Inch Depth; Powder Coated; White; Steel; With Twenty 1/4-20 x 3/4 Inch Hex Bolts