This is a Drive Medical Hinged Toilet Seat Riser, specifically the model for standard (round) toilets. This device is designed to assist individuals who have difficulty sitting down on or standing up from the toilet by increasing the seat height. Key Features Height Increase: Raises the toilet seat by 3.5 inches. Hinged Design: Allows the riser to be swung up and out of the way when not in use, making it convenient for multi-user households. Compatibility: This specific model is intended for standard toilets and is not for use on elongated toilets. Weight Capacity: Supports up to 250 lbs (113 kg). Construction: Made of heavy-duty molded plastic for durability and ease of cleaning. Brand new in box!