Nankai Plywood Shelf brackets for Arm Hang shelf posts Part number: SS-MD40W Depth: 400mm Color: White Retail price: ¥6,270 (tax included) per set This is for 4 sets. These are new, but may have some minor scratches due to warehouse storage. Please consider this before purchasing. I am also selling Arm Hang shelf post sets, so please consider those as well.