... .7-1.0mm5,Thickness of backpanel:0.6-0.9mm6,Upright: 80x30mm, 90x30mm, 110x30mm 7,Thickness of Bracket:2.5mm8.Backboard ... , and colors are available for you to chooseSingle-sided and double-sided are available, they could be connected with the round ... have many accessories to put clothes, shoes, stationary, tool etc. double side tego shelving