An adjustable calf stretching wedge designed for targeted ankle and calf mobility. Material and stability Constructed from durable PP, foam and steel; a stable triangular base resists wobble and deformation during use. Adjustable angles 18 incline angles for different stretch intensities from gentle to deeper; improves muscle sensitivity and helps maintain proper form. Nonslip design Nonslip rubber footing secures the wedge on flat floors. The raised heel plate keeps your foot in place and provides a subtle massage feel for extra comfort. Convenience and use No assembly required. Set your preferred angle, then stand on the wedge to begin your stretch. A builtin timer lets you hold stretches for your chosen duration. Size and portability Compact and lightweight for home gym use, clinics, or travel. Practical use scenarios Warmup before running or jumping training to activate calves. Postworkout recovery to ease tight calves and Achilles. Daily mobility routine for desk workers to counteract sitting.