high quality fire-retardant MDF,Flexible movement, better braking,swivel castors Overall Size: 700×450×750~1050(mm)(L×W×H)Desktop used high quality fire-retardant MDF (Medium Density Fiberboard).Flexible movement, better braking, no noise.Installed swivel castors. Can be 360 degrees move and stop. Different colors to select. overbed table KRY MT 03