Adding 4" inches of height to your toilet making it easier and safer to sit or stand.Includes a lid for better hygiene and aesthetic.Contoured to provide a safe and comfortable elevation.Made from PE that is both lightweight and durable to support up to 300 lbs.No Tools Required! Simply fasten the clamps onto the toilet bowl. When not in use easily remove the toilet seat by releasing the clamps.Fits most standard toilets.Feel good knowing that plastics parts of this product are made using recycled materials