Dimensions Work surface height = 30 Work Surface weight capacity = 500 lbs Upper shelving height = 32-80 (adjustable) Upper shelf depth = 16 Upper shelf weight capacity = 300 lbs Lower shelf depth = 28 (Note: Two 14" shelves combined to make 28" shelf) Lower shelf weight capacity = 500 lbs Bench depth = 30 Bench width = 24 or 48 Inside from bottom shelf to upper shelf = 25.750 Weight = 208 lbs - Overall Capacity = 1000 lbs Shelving can be moved to any desired position on the rack. These racks are constructed of heavy guage STEEL and are exceptionally STRONG and STABLE. MORE PRODUCT INFOOpen Server Racks 24" Performance Work $569.00 48" Performance Work Bench $829.00 24" Performance Work Bench with 4 Port KVM $744.00 Uni Rack Pack with 8 Port KVM $949.00