Savanah Raised Toilet Seat with Frame. The Savanah Raised Toilet seat (also sold separately) affixed to a sturdy height adjustable tubular steel frame. Features molded rubber slip resistant feet. Height of frame adjusts in 1" increments. Fits over most standard toilets. 20 to 21 1/4" long and 21" wide between rails. Supports up to 365 lbs. Product not returnable.