Product parameters: ModelHigh position Low positionMaximum Angle of the BackMaximum Angle of the KneeSelf-Weight Load BearingPacking QuantitySize(LXWXH)G.W YDC-3G193X56X88cm193x56x31cm65掳15掳42kg181kg1201x64x41cm46kg Technical Feature The main material is high-strength aluminum alloy which is hardened and surface treated. The height of front part, back part and the whole stretcher can be adjusted in 12 positions. The loading height is 62-64cm. Equipped with aluminum alloy adjustable guardrails and two safety belts for the convenience and safety of patient transport. The mattress is seamless welded with sealed high density polyethylene coated nylon material, it鈥檚 waterproof, thickness 65mm. Equipped with adjustable two-stage I.V. Stand, The maximum adjustable length is 75cm The folding mechanism of the leg part can be controlled by the hand grips on both ends. Only one medical staff is needed to load the stretcher onto the ambulance. The folding mechanism of the leg part can be controlled by the two handles on both ends, It must be fixed after loading into the ambulance car. Wheel size: 脴150mm.China Stretcher For Ambulance suppliers website:http://www.redleaf-medical.net/emergency-stretchers-series/stretcher-for-ambulance/