Innovative Products Unlimited added commodes to their original PVC shower chairs to make them ideal for the shower or the toilet. Offer your patients the ultimate in comfort and convenience. Backrest design offers real comfort Removable pail system Chair may be used over an existing toilet bowl Locking no-rust casters standard on most models Easy to move and clean Features Removable deluxe commode pail with graded scale to measure output slides out from the side Superior dual-wheel casters All locking New sturdy molded backrest design IPU commode seat lifts in front for easy cleaning Specifications Dimensions for ESC817 P 38 H x 21 W x 21.5 D includes push bar Dimensions for ESC820 P 41 H x 21 W x 21.5 D includes push bar Inches between the arms 17.25 Clearance ESC817 P 17 Clearance ESC820 P 20 Weight capacity 300 lbs Warranty Limited 5 year warranty 1 Each / Each