This McKesson Raised Toilet Seat features latex-free, heavy-duty, molded-plastic construction with two, hygiene cutouts for comfort, ease of use, and easy cleaning that allow the seat to remain lightweight (3 pounds) without sacrificing strength and durability. Its 14 inch wide x 16 inch deep design safely supports users weighing up to 400 pounds, and it is portable and compatible with most standard, existing toilet seats (not intended for use on elongated toilets). This seat raises the height of the existing toilet seat by 4 inches for individuals that require assistance sitting onto and standing up from the toilet while its dual-lock design allows for tool-free assembly (easily attaches to the bowl of most standard toilets by turning the locking knobs to secure seat) and ensures enhanced security with two rear locks.