Product Features: The height adjustable design helps users adjust to their own height. The length and width of the product are 110cm*45cm, and the size is not too small to give enough sense of security. The cushion is wrapped with high-quality and durable materials to give users a more comfortable experience. The bottom of the product is protected by a protective cover to prevent sharp iron edges from scratching the floor or tile in the user's home. The maximum weight of the product is 200kg (440lbs).