Features: ~ 100% Brand new and high quality ~ Thick soft foam​, non-toxic and breathable material ~ Rugged and long lasting, not easily damaged ~ Durable, lightweight, high strength ~ Convenient, comfortable and easy to use ~ Press and hold the chassis ~ Multiple installation environments ~ Small size, portable, easy to carry ~ Used for supine leg lift, sit-ups, etc., 20 minutes a day, thinning into a lightning ~ Exercise for beautiful waist, hip and thin arm ~ Helps train your abdomen, improve your strength training Notes: Please allow 1-3cm measuring deviation due to manual measurement. Due to the fact that every computer monitor has a different capability to display colors and that everyone sees these colors differently, actual color might vary slight.