The patented easy-to-use Exact Level™ system can be adjusted to accommodate most people with "true-level" prescribed pitch or slope. The backrest has two built-in handles to make positioning easier. This bench also converts easily for either left or right hand bathtub entry. One piece construction allows for a smooth transfer.  Seat height adjustment from 18 1/2" to 23 1/2".  Weight capacity is 350 lbs.  Overall dimensions:  35"w x 19 1/2"d x 33 1/2"h.