Not sure what size is right for you? No worries! Our new and innovative adjustable 2.0 easily adjusts between 7″ and 9″ heights. The 2.0 is compact and completely stores under the bowl of your toilet saving valuable space. Whether you or your toilet is tall or short， the 2.0 has the versatility to accommodate your squatting needs. Squatty Potty wraps perfectly around your existing toilet and easily stores out of the way when not in use. We designed， created， tried and tested and then did it again and again. We thought of everything to make your bathroom experience better and more enjoyable. Squatty Potty is the perfect height， shape and design to work with any toilet. Its comfortable， ergonomic， easy to use， attractive and affordable. Note-younger children should use a 9 inch Squatty Potty while teenagers tend to prefer the 7 inch Height. Material is durable plastic. Dimension with topper is 17.38 x 11.38 x 9 inches and dimension without the topper is 17.38 x 11.38 x 7 inches