1.Material: aluminum alloy frame, white lacquer surface treatment, tube diameter: main frame 25.4MM tube thickness: 1.25MM, backrest material: PU, sitting board material: PU; 2. Equipped with a lid toilet, splash-proof, no leakage of urine, out of bed can be toilet, closed odor, corrosion-resistant and easy to clean; 3. Environmental protection non-toxic non-stimulation PU material mother and child sitting board, the product through the in vitro cytotoxicity test, the use of non-toxic non-stimulation in contact with the skin, third-party test report can be provided; 4. Four wheels use 5 inch universal wheel, casters for imported full plastic wheel, play easy to push, mute; 5. Load capacity: 150kg