Description: Made of high-quality aluminum alloy material, waterproof, anti-corrosion and not easy to rust. It has a drainage outlet on the surface, and the surface of the seat board features clear and anti-skid texture, also there are 12 drainage holes to avoid soak in the water all the time. It has handrails on both sides of the board, easy to move. A card slot design on the seat board can be hung with a , so it's convenient for use without stand up. 7 levels for adjustment, suitable for different heights of people. Thicken foot tube can bear the weight up to 300lbs, more stable and reliable. Specification: Material: Aluminum alloy Color: White Weight Capacity: 300lbs Adjustable Gear: 6 Gears (Optional Size) Large: Seat Size: 510x310mm / 20.08x12.2in Seat Height(Sert to Floor Height): 355-510mm / 13.98-20.08in Small: Seat Size: 480x320mm/18.86x12.58inch Seat Height(Sert to Floor Height): 390-550mm/15.32x21.62inch Package Includes: 1x Bath Chair 1x Manual : Please allow 1-3 cm/ 0.39-1.18 inch difference due to manual measurement and 3-5 g/ 0.007-0.01lb/ 0.11-0.18oz for the difference between different colors. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience!