Measures 14 by 14 by 3.7 inches (LxWxH),made of molded plastic,supports up to 300 pounds,non-slip surface for a secure grip on the top and an anti-skid surface on the bottom.Suitable for a wide range of exercises, including push-ups, plank, standing balance poses,In addition, the product can also support physical therapy and recovery from ankle injuries, sprains, etc… With the lightweight, portable design.The 14*14*3.7inches size and 3 pounds makes the balance board easy to take with you wherever you go.It is also easy to store, taking up minimal space in your home, gym or office.