Features: *High Quality Material: This product is made of high-quality material, which is wear-resistant and durable, not easy to break and can be used for a long time. *Four-wheel force: Four-wheel is more stable and safer, and it is a good helper for beginners. Four-wheel design, four focus-points, rolling in a straight line, no rollover. *Small and portable: The product is small in size, very light, easy to store, and does not take up space. *Ergonomic handle design: Ergonomic handle design of Abs roller wheel not only makes the handle easier and more comfortable but also helps reduce the stress on your wrists, arm, and shoulders *Practical Fitness Equipment: Exercise cores muscle groups such as abdomen, waist, back, shoulder, arm and lower limbs, effectively exercise muscles and joints, and contribute to overall exercise and weight loss. Notice: *Actual color may be slightly different from the image due to different light effect *Please allow 1-3cm deviation due to manual measurement Description: Material: Engineering plastic+PVC+thickened steel+soft foam grip Size: As the pictures shown Package List: 1 x Abs roller wheel