[Stretches muscles and softens ankles] GREO's stretch board is a device that can efficiently stretch the Achilles tendon, calf, and ankle. Just riding it will improve your posture, and it will be effective in improving forward bends and creating beautiful legs. It can be easily used at home as a device to soften the ankles. [Thick cushion and bumper for comfortable support] The bumper that supports the heel and the soft NBR cushion 8mm thick reduce the burden on the feet. In addition, the added cushioning provided by layering can help relieve heel pain. It provides a comfortable stretch even after prolonged use. 【Durable and Stable Design】The main body adopts high-strength ABS plastic and 7.5mm steel frame structure, with a load capacity of 150kg. Regardless of age or size, this foot stretch board can be used safely by the whole family. It is also recommended for daily health maintenance and rehabilitation purposes. 【6 Levels of Tilt Adjustment for Flexibility】The tilt table can be adjusted from 15 to 45 degrees, allowing beginners and advanced players to stretch according to their level. You can gradually increase the flexibility of your calves and Achilles tendons, and work to improve your flexibility efficiently. [Specifications that combine ease of use and peace of mind] The size is about 37×27×7 cm, and it is available in two colors: gray and pink. It comes with a gymnastics manual, instruction manual, and additional cushion pads, so even beginners can use it with confidence with the correct usage.