Practicing your pirouettes at home just got so easy! A new aide to help you achieve the perfect turns - this shimmering gold TurnBoard is made of durable plastic, a cushion pad, can be safely used in studios or on wood, and is the perfect size for all foot sizes. The PRO TurnBoard also contains built-in sensors and connects to your smartphone through Bluetooth to track and measure turns, speed, and overall form. Also makes the perfect gift for dancers. Includes: Micro-USB cable, lithium ion rechargeable batter, and free downloadable TurnBoard PRO app. App designed only for iOS devices.