Minicell Foam Wedge to Stretch Feet, Heel $ Lower Back Pains, Plantar Fasciitis SIZE OF WEDGE: 4-1/2″ thick x 12″ wide x 12″ Long This item safely stretches your heels from discomfort or pain, and supports your feet for lower body pain relief. * Stretches the foot in the proper position to relieve pain associated with plantar fasciitis, achilles tendinitis, ankle strain, arch pain and other chronic conditions. * It is recommended that you stretch daily to keep you more flexible and avoid injury of your legs, feet and calf muscles. Note: This foam is made out of our closed cell Minicell foam that will hold up to 300 pounds.