1、FOLDING DESIGN, ADJUSTABLE HEIGHT: Foldable storage, home storage does not take up space, go out can be carried anywhere, can be stored in the bedroom, wall, trunk and other places. 8 adjustable heights, you can adjust the right height according to your needs. 2、MULTI MODE SWITCHING, STRONG CONSTRUCTION: Mode switching marbles, marbles on the top for fixed walking, marbles on the bottom for exchange walking. Thickened and thickened aluminum alloy steel tube, light weight, strong load bearing capacity, strong and durable, more secure. 3、FOOT CUSHION, HANDLE: Rubber material foot cushion, stable and not easy to turn over, strong grip, fit the bottom, in addition to 4 free foot cushion. pvc handle, with non slip texture, more intimate to the elderly. 4、WITH WHEELS: Transform the walker into a fluent rolling walker with plastic wheels, very fluent, suitable for tile, concrete, wood, carpet and other road surfaces, will not leave traces, will not scratch the floor, help the elderly to walk more easily and reduce the force. 5、EASY TO INSTALL: No extra tools needed, just remove the lower part of the front leg of the walker and install this wheel. Realize the walker wheels and legs interchangeable. 6、MULTIPLE FUNCTIONS: Not only can it be used as a standard walker, it can also be a toilet stand, walking cane, help the elderly and disabled to stand, walk and back stretch. Suitable for people who have had knee surgery, leg surgery, hip surgery.