[Injury prevention]: Recommended by a physical therapist, stretch the calves, hamstrings, buttocks, feet, shins and ankles before and after exercise. Improve your core strength, agility, flexibility, mobility, responsiveness and endurance. Helps to recover from plantar fasciitis, Achilles tendon, patella tendonitis, tibial splint, calf strain, ankle sprain, hip pain and calf injury; helps you stretch properly and reduces the chance of injury. [Removable full non-slip ]: With a removable full non-slip (5 mm thick EVA anti-skid pad): gentle enough, suitable for , but can that you are securely fixed in place; take out the non-slip during daily exercise Pad and keep the non-slip mat clean. [Heel Support]: The heel adopts a steel prevent the foot from slipping off. Non-slip safety pedal. Tips: Please check the steel lip before buying-it is difficult to support the inclined plate equipment without steel lip, which cause your heel and calf muscles to be easily injured. [Suitable for all ages and fitness levels]: This multifunctional inclined plate can be adjusted to 4 positions: 15°, 25°, 35° and 40°; the size is 16inch x 14inch. Suitable for different exercise levels and weights. It is sturdy, stable, , portable, fast foldable and convenient for storage and transportation. Colour: black Material: steel + EVA Package Contents: 1 * Multi-functional slant board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.