This square adjustable shower chair is made from premium aluminum alloy; it is stable and sturdy enough for dailly purpose. It comes without assembling for easy transportation and it is easy to assembly for there are no extra tools needed. Just screw the screws and put in a stable surface. Features - Color: White. - Material: Aluminum alloy and plastic. - Size: 41.00x22.00x21.00cm/16.11x8.65x8.25inch. - The seat plate is made of PE material, which is non-slip and wear-resistant. - The bottom of the backrest tube is made of aluminum alloy, which is stronger and stronger. - The stool size is 41x22cm, which is more suitable for the elderly, the elderly, adults, people with disabilities and pregnant women. - The ergonomically designed wide shower seat can withstand a weight of 200 kg. - Non-slip PE foot pads, non-slip, increased safety. The height of the shower stool can be easily adjusted.