paremeters: Sizes L1950*900*500-750mm Packing size 2230*1000*750mm Loading 250kg Back rest lifting 0-80°(±5°) Knee rest lifting 0-40°(±5°) Introductions: (1)ABS head&foot boards can bed easily assembled and disassembled; (2)Sixth-aluminium guardrail,firm and reliable; (3)Powder coated steel punching bed surface,strong and reliable; (4)5"silent castes; Five-function electric hospital bed Detailed photos Punching bed surface Guardrail5"silent casters