PROIRON Stretch Board, Achilles Tendon Stretching Device, Calf Stretch Board, Ankle Flexibility Device, Stretching Device, Inclined Platform, Rehabili

[Stretch muscles and shape legs] The stretching board fully stretches leg muscles, and with prolonged use, it will beautifully shape your legs and create a slimmer, more toned shape. [Comfortable bumpers, no pain even when standing for long periods of time] The stretching board's curved design combines aesthetics and practicality. The leg rest bumpers are 3.8cm high (compared to similar products on the market, which are 2.5-3cm high) and feature 8mm thick soft cushion pads (compared to similar products on the market, which are 3-5mm thick). The wide, thick protective bumpers securely encase your heels, providing comfortable stretching. Standing for long periods of time won't cause pain. [PP material, high weight capacity] The stretching board is made of PP material with a 5mm thick main panel. The interior features a 7.5mm solid steel frame, supporting a maximum weight capacity of 150kg. [4-level height adjustment, adjustable difficulty] The height can be adjusted to four levels, gradually increasing the difficulty of the stretching exercises, meeting the needs of a variety of exercise levels, from beginners to advanced users. [Safe and non-slip design, stable use] The bottom is equipped with four large non-slip pads that grip the ground firmly and prevent slipping. Furthermore, it can be used without damaging the floor, making it highly safe and reliable to use.