The ergonomic design of the seat and backrest provides greater comfort for the patient. The wheels are sized to ensure safety and maneuverability with minimal effort. , The rear wheel can enter when the bottom must be greater than 4.7 inches 12 cm, Multifunctional: lift chair wheelchair bath chair shower chair Inclined elevator (with booster system) Portable bathroom removable seat cushion detachable backrest built-in safety belt Double closure on the back folding pedals 306 mute universal wheel Product Information: Shaft: thick steel Pulley: 360 ultra-quiet universal wheel Lift Mechanism: Rotary Lift Comfortable backrest: ABS waterproof backrest Seat: Steel seat Pusher: Ecological rubber Lift Range: 36 46 inches 92 118 cm Seat height above the ground: 17 25 inches 43 63 cm Frame Width: 21" 54cm Front and back length: 26" 66 cm Maximum body width: 17" 44 cm Max load: 264lbs 120kg Cushion dimensions: 17x17 inches 44x44 cm ?Note: 1. We measure by hand, there may be an error of 1-3 cm, please refer to the actual product. 2. If you have any questions, you can contact us by email, we will reply you within 12 hours.PROFESSIONAL AND HOME USE - Ideal for nursing homes and medical facilities. It is ideal for elderly and disabled patients. It can handle patients up to 150 kg 330 lbs. Safer patient transfer: The whole body is made of thick steel, and the front and rear silent wheels have locking mechanisms. You can stop the wheelchair safely. The rear wheels can be moved 360 so you can turn in any direction. Rear seat locks prevent users from accidentally releg them. MULTIFUNCTIONAL - Easy care, solve the problem of moving from a wheelchair to a car, sofa, bed, bathroom, wheelchair, etc., convenient for travel, toileting, bathing, therapy and other nursing work. Easy to remove and place in the trunk of the car. Versatility: Hydraulic lift bar can be easily raised for added safety and convenience. The 180 split seat base allows you to easily move most stationary, disabled and wheelchair users. 5" 15 cm under bed clearance allows access under most beds. Wheelchair lift: can be used as a bedside toilet, shower chair, patient lift or wheelchair. This patient lift moves a patient from a bed to a chair, toilet, etc. This is critical for both patients and caregivers.