Squad Goods Foam Slant Wedge Calf Stretcher for Plantar Fasciitis Relief - 1 Pair Relieves pain caused by plantar fasciitis, Achilles tendonitis, ankle strain, heel spurs and other chronic conditions. Strengthen the muscles of your feet, tendons and ankle against the symptoms of plantar fasciitis with regular calf exercises. Perform both standing and seated stretches with the unique triangular wedge shape that stays firmly on the ground. Made of durable, dense weight-bearing foam that supports the entire foot during your exercises. Includes a pair of calf stretchers, each measuring 11" x 9.84" x 3.86" with an 18-degree slant.