1pc Foot Rocker Calf Ankle Stretch Board for Achilles Tendinitis Muscle Stretch Massage Fitness Pedal Stretcher Plantar For Yoga Features: 1. Curved stretching tool. 2. Proper stretching. 3. Stripes and grooves increase the friction for safe use. 4. The bottom is non-slip Specifications: Material: ABS Color: black, rose red, blue, yellow Size: 270mm*130mm*100mm/10.62*5.11*3.93 Net weight: 400g Gross weight: 500g Note: Product sizes are measured by hand, please carefully compare the size when purchasing. Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item.Thanks for your understanding. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store