Description: Versatile Exercise Tool: These elastic bs are great for a variety of fitness routines, including yoga general exercise They provide great resistance to enhance your workouts help improve flexibility strengthSturdy Quality Material: Made from premium elastic material, these bs are designed to withst rigorous use without losing their elasticity or breaking They offer long term use durability for consistent performanceMulti Purpose Use: Ideal not only as exercise resistance bs but also as chair bs for kids in classrooms or at home They can be used to help children focus by providing a subtle outlet for fidgeting during study timeSuitable for All Ages: Whether you're a high school student, an adults looking to stay fit, or a teacher seeking classroom aids, these stretch foot bs cater to all age groups fitness levelsPortable and Easy to Use: Lightweight compact, these bs can be easily carried in your gym bag or backpack, making them convenient for on the go workouts or classroom activities anytime anywhere Specification: Material: TPE Size Chart: 5cmx30cm/1 97inchx11 81inch Package Includes: 6 Chair Bs Note: Please allow slightly errors 1-2cm/0 39-0 79inch differences due to manual measurement