This Rebotec Lyon - Height Adjustable Commode Chair has a durable, ergonomic design and a sturdy height-adjustable aluminum frame. Suitable for use in the shower, over the toilet or with an optional removable bucket pail, this lightweight chair has proven ideal for post-operative recovery and assisted living care patients. ADJUSTABLE: The chair’s adjustable height mechanism allows users to position themselves as desired. LIGHTWEIGHT: Rebotec Lyon is a height-adjustable chair that is easy to move around. With a weight of only 5 kg, the chair is easy to transport and can be used in the home or outside. VERSATILE: Repositionable and height adjustable. Adapt to your changing needs as you recover from surgery or a debilitating illness. DURABLE: The solid composite material is treated with a scratch-resistant coating to make it highly durable and easy to clean. From video user guide: simple arm rest assembly