Easy to fix and secure, with large hygiene recesses, the Aquatec series of toilet seat raisers are used to add additional height to home or facility toilets, providing a safe and more independent environment. Tool-free seat height adjustments - 2", 4", 6" (6, 10, 15 cm) Angle adjustable - 8, 11, 18 degrees. Important for hip fractures. Fits in seconds onto all round toilets Removeable lid can be operated by lifting the armrests Manufactured in Germany. Dimensions: 16.7" L x 14.2" W / 11.2" L x 8.9" W hygiene recess Width Between Arms: 20" Product Weight Capacity: 265 lb/120 kg Warranty: All Aquatec Bath Safety products are covered under a limited warranty for a period of two years.