Adjustable shower bench used twice. Height can be adjusted to accommodate different tub depths and widths. Seat slides back and forth. Overall dimensions: 39 in W x 18 in D x 37 in H. Transfer bench shower chair adjustable seat height from floor: 19 in - 23.5 in; Seat dimensions: 19 in W x 145 in D; Overall weight: 10.7 pounds; weight capacity: 400 pounds; seat: plastic.