children bed,hospital bed overall size:L1800*W900*H390-640MMMaterial Introduction: 1, headboard: ABS Plastic 2, railing: cold-rolled steel tube which is coated by lectrostatic spray after twice phosphatization. 3,Spanel, leg and frame are all made of cold-rolled steel plate and tube and coated by lectrostatic spray after twice phosphatization. 4,ordinary wheels with two brakes (Diameter: 125mm) The quality attains national standard. it's able to support over 200KGS.