metal shelf bracket 1)material: steel, 2)size: 75*100mm, ...300* ... )thickness: 0.7-1.2mm 4)color: white, grey, silver.. metal black shelf bracket1)material: steel,2)surface finish: powder coating3)size ... , 0.9mm, 1.0mm, 1.1mm, 1.2mm5) color: white black, gray,silver, brown, cream etc.6)packing: 1 dozen pair ... "38.5*33.5*32612"X14"42.5*39*295 metal black shelf bracket