1. Material: aluminum alloy frame,; bright silver surface treatment, tube diameter: main frame 25.4MM tube thickness: 1.25MM;. 2.EVA backrest, comfortable and waterproof, equipped with a lid toilet, get out of bed to toilet, closed odor, corrosion resistance and easy to clean; 3.EVA sitting board + EVA backrest, the product through the GB/T16886.5-2017 medical device biological evaluation part 5: in vitro cytotoxicity test, the use of non-toxic non-irritant in contact with the skin, the quality is guaranteed (third-party test report can be provided); 4. The front wheel uses 4-inch universal wheel, the rear wheel adopts 12-inch fixed with hand brake big wheel, PU tread, quiet and wear-resistant; 5. Load capacity: 150kg 6. Thoughtful design, footrest can be folded; 7. The whole frame folding design, through the buckle inserted slightly fixed, the use of more secure and stable.
