Product size about : 26*12cm/ 10.2*4.7in Product color: As shown in the figure Product material:ABS product features: 1. Meet the needs of full-body stretching: This stretch wheel home fitness pedal integrates stretching, balance training, and massage relaxation functions. It can stretch and relax multiple parts such as calves, thighs, waist, back, etc., help relieve muscle tension, and improve body flexibility. It is suitable for daily fitness and recovery after exercise. 2. Stable and non-slip: Made of high-strength ABS material, the pedal surface is equipped with non-slip texture to ensure that your feet are stable and do not slide during use. The bottom is equipped with a non-slip rubber pad to effectively increase friction, avoid rollover or sliding during training, and ensure sports safety. 3. Scientific stretching and improving leg lines: Through scientifically designed stretching angles and strengths, it helps to deeply stretch leg muscles, promote blood circulation, and relieve muscle stiffness and soreness. 4. Portable and lightweight, use anytime, anywhere. Lightweight design, compact size, easy to store and carry. Whether at home, in the office or outdoors, you can start training at any time, easily integrate into daily life, and help you make full use of fragmented time for fitness and stretching. 5. Suitable for all ages, easy to use. The humanized design and simple operation do not require a complicated learning process, making it suitable for people of all ages. Whether you are a fitness enthusiast, a sedentary office worker or the elderly, you can easily master the usage and enjoy the health benefits brought by efficient stretching and balance training. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can contact us at any time. We will give you some suggestions, but for your reference only. Shipment includes: 1 pc Calf stretcher