Description Features: Premium EPP Material: The slant board stretcher is made of high-quality EPP material, which is eco-friendly, nontoxic, impact-resistant, heat resistant and corrosion-resistant. It provides exceptional pressure resistance and wear resistance for long-lasting use. Three-piece Set Combination: This set includes three blocks with different incline angles, allowing you to customize your stretching experience according to your own needs. Whether you need a gentle stretch or a more intense workout, the versatile slant stretcher has got you covered. Anti-Slip Design: The upper surface of the sloping stretcher features a slip-resistant design, providing a secure grip during your exercise routine. You can confidently perform various exercises without worrying about losing balances or slipping. Wide Application: The sloping stretcher is not limited to a specific type of exercise. It is suitable for a variety of sports activities and can be used to speed up recovery after injuries or surgeries. Additionally, it is perfect for pre and post-workout muscle stretching, making it a versatile tool for athletes and fitness enthusiasts alike. Lightweight and Portable: With its lightweight and portable design, it can be easily carried and used anywhere. Whether you want to stretch your calves at home, take a foot break in the office, or incorporate it into your yoga routine at the gym, this compact accessory is your nice companions. Specifications: Color: Black/Black+Blue/Grey(optional) Material: EPP Package Size: 310 * 170 * 110mm/ 12.2 * 6.7 * 4.3in Package Weight: 400g/ 14.1oz Packing List: 3 * Slant Board