Frame:Steel frame coated by stoving varnish at high temperature (Constant white,black kingkong,porcelain white,red and milk white,etc.) Size of the upper leg :30*30mm Size of the lower leg:25*25mm Wall thickness of steel suqare tube :0.3/0.5/0.6mm(Depended on weight) Cross pipe :12*25mm Total height when opened:3m/3.26m Total height when folded:147cm Total width when folded:18CM Fabric:Oxford(Optional color)(420D/600D/800D/1800D etc.Optional ) | 148*21*21cm | 11.3kg/12.4kg/13.7kg/14.5kg/15.5kg/16.5kg(Optional ) |