A. This is a chair band designed for kids or adults with fidgety feet, manufactured with anti-wear material, elastic and practical for a long using time. B. You can fix this band on the chair feet, which can relax fatigue from long time sitting, and this is also a tool for helping kids pay more attention to study. C. Features -Color: As Shown -Material: TPE -Size: 30.00X5.00X0.10cm/11.79X1.97X0.04in D. Manufactured with flexible TPE material, anti-wear and practical for a long using time. E. The fidget bands for classroom are ideal for kids or adults with fidgety feet, or serve as a useful prop in the physical training of people suffering from ADHD. F. These colored chair bands are also assist tools for helping you relax your legs and feet from long time sitting. G. Good elasticity and flexibility, this chair band is not easy to tear and wear, practical and convenient. H. A good chair band for relaxing people with fidgety feet, and helping them pay more attention to their work. I. Packing list: 15 x Chair Elastic Bands