1) Overall dimensions: W860mm x D460mm x H860-1,220m. 2) ABS plastic tray and apron on pedestal, easy to clean/sterilize. 3) Imported built-in special coil spring mechanism permits easily one-hand height adjustment. The main point uses the controller to operate the bed reliably. 4) The high bearing load/strong structure is reliable. More than 45kg load is sustained on the suspended side.