【Ultra-comfortable stretch】PROIRON Slant Board features a footrest height of 3.8cm/1.5in, paired with an 8mm (0.3in) thickened soft cushion. Its wide, substantial protective barrier fully encloses the heel, delivering comfortable stretching and preventing discomfort during prolonged standing.
【Superior load-bearing capacity】The calf stretch board's surface panel is crafted from brand-new polypropylene material, with a main panel thickness of 5mm (0.2in). It features an internal solid steel frame for reinforcement, enabling an overall load capacity of up to 330 pounds.
【Four height adjustment levels】The calf stretcher slant board features four height settings: the first (20°) and second (30°) are suitable for beginners to ease tense muscles, while the third (40°) and fourth (45°) cater to those with prior exercise experience, providing deep stretching and relaxation. The progressive difficulty accommodates stretching requirements at various levels.
【Safety and Slip Resistance】Featuring four enlarged anti-slip pads on the underside of the calf board, it provides powerful grip to prevent slipping while effectively protecting floors from scratches. This ensures safe and worry-free usage.
【Leg Shaping】The stretching board allows for thorough extension of leg muscles. Consistent use over time can enhance leg contours and achieve a slender silhouette.