83461 Features: -Balance Wedge. -Air filled wedge, made of soft, pliable non – PVC material. -Latex, PVC, and chloride free. -Eases back pain and reduces the fatigue of prolonged sitting. Product Type: -Yoga Blocks & Wedges. Dimensions: Overall Height – Top to Bottom: -3. Overall Width – Side to Side: -10.5. Overall Depth – Front to Back: -10.5. Overall Product Weight: -2.