... :1.0-1.2mm 1.Name: window rollers, sliding window roller,window pulley,sliding door roller2.Material: iron, plastic,nylon3.Thickness: 1.0 ... .We are professional manufacturer of window door hardware accessories (roller, hinge, lock, door clip ,shower hinge,glass connector,furniture hinge , etc.), being in ... :32.2mmwheel Dia:32mm90g50pcs/box4boxes/ctn40*23*1520,000pcs iron sliding door roller (XF-R045)