Specification Brand : wsdjonith BulletPoint1 : Made of aluminum alloy material, the structure is light and flexible. It has the characteristics of light weight, small size, easy to carry, safe to use and easy to clean. BulletPoint2 : One person operation/Down the stairs(159below kilograms)——Under normal circumstances, one person can lift the patient. If the patient weighs more than159kilograms, then there are2or more operators. BulletPoint3 : ASD -Head and chest restraints. Passed securely across the chest, one is tied to the forehead to secure the person securely to the chair. BulletPoint4 : Light weight and easy to use -Aluminum stair stretchers are primarily used to evacuate patients from multi-story buildings. BulletPoint5 : This stair stretcher is made of high-strength aluminum alloy material and is an ideal facility for emergency personnel to transport patients up and down stairs. ExternallyAssignedProductIdentifier : 7592757242848 ItemName : Multifunction Stair Chair Portable Foldable Stair Stretcher Lift Stair Chair Ambulance Firefighter Evacuation Lift Stair Chair with Quick Release Buckles 0106 ItemTypeKeyword : stair-lifts Manufacturer : wsdjonith MetalType : other PartNumber : tJhs987648 ProductDescription : Thickened and extended rubber tracks, easy to open and close with a light press. The tracks are designed to counteract gravity and slow the descent through friction. Smooth along the stairs, no bumps. Product Parameters: - This stretcher is mainly suitable for transporting patients up and down stairs in high-rise buildings. - Only one person can operate it. - Four-wheel structure, easy to drive. -The stretcher is equipped with two safety belts to ensure the safety of the patient during the transfer process. - The stair evacuation chair is made of high-strength aluminum alloy material. It is light weight, portable, easy to carry, disinfect, clean, easy to carry, safe to use, etc. - Commonly used in hospitals, gymnasiums, ambulances, and military hospitals to transport the sick and wounded. Specifications: Product name: Stair chair Material: aluminum alloy Size: before folding: 7852134cm, after folding: 785222cm Weight: 9kg Load capacity: 159kg Package includes: 1 staircase Chair If you have any questions, we will reply you within 24 hours, very much Your satisfaction is our last wish, I wish you a happy shopping