Specifications Uses: Designed to assist those who struggle standing while showering Materials: Aluminum Composite material Closed-cell foam Dimensions: Seat: 15.75” x 13” Base: 17.75” x 17” Adjustable seat height: 16” to 21” Armrest Height: 6.5" above seat Seatback Height: 12.5" above seat Cleaning Instructions: Wipe down with wet cloth and mild soap or disinfectant Air dry What’s Included: Shower chair Lifetime guarantee UPC: 683405234036 Product Number: LVA1009 Shipping Weight: 10 pounds User Manual: Shower Chair by Vive