1.Solidly built and multifunctional chair 2.4 Motor control. CE approved motor stable and durable, 5 year warranty. 3.Armrest adjustment convenient and useful: *Adjusted outward *adjusted upward 4.Max load 2000KG. Stable matal frame strong and stable. 5.Casters can be moved or locked 6.Water and oil proof pvc leather. Product size 187（L）*55(W)*56-83(H)CM Backrest tilt: 0°-71° Overall tilt:0-13° Leg tilt:0°- 40° Trendelenburg tilt allowing either the head or the feet to be raise higherthan the rest of the body SKIN-FRIENDLY LEATHER Abrasion resistance, easy to clean ACRYLIC BACKSPLASH long life Acid and alkali resistance Environmentally friendly and easy to clean ROLLER AND FIXING Silent universal castors for quiet movement