Description: Wide Application Lightweight and portable design, convenient for ergonomic support wherever you go. Helps correct sitting posture and improve work efficiency. Ideal for adults and children when working and studying, at home and in the office. Features: -The special round bottom ensures that your feet move more, which results in better relief for your feet and legs and brings you more joy and relaxation in your stressful work. -Made of high quality and thicker ABS material and non-slip pads on the bottom, which ensures more stability and durability, making it safe and reliable to withstand long-term use. .