FEATURES: 1. A patent design of this AD-800 stretcher which meets ergonomics, mechanics and specific gravity principles. Each seaming and jointing places go through high frequency   argon welding treatment, so they are strong and durable. 2. Adopt high flexible, high resistant and stainless steel #304 pipe. Light weight, electrolytic surface, lasting brightness, easy maintenance and non-polluted. 3. Use big 5" PU wheels that feature with wear resistance, light push and easy rotation. The front wheels are equipped with 180 degree straightly moving and automatic directional function. The rear wheels adopt all directional 360 degree brake to secure the patient during transportation.   SPECIFICATIONS: Machine Size L190 x W57 x H81 cm Weight 28 Kgs (stretcher's skeleton)   STANDARD ACCESSORIES: 1. Non-deformed sponge mattress and rectangular pillow. 2. CPR heart massaging plate. 3. Movable intravenous drop fixing support. 4. Stretcher's bottom plate. ¡@ OPTIONAL ACCESSORIES: 1. 400ml oxygen cylinder with holder rack.