Add fun movement - stand up and rock side to side at your desk on a stable board Boost energy - move more while working for benefits like increased energy and improved circulation Solid bamboo deck - stand on a durable, sleek, and attractive solid bamboo deck with durable injection-molded plastic base Built-in bumpers - rubber bumpers on either end increase stability and protect against bumps Solid & sturdy - deck is engineered with a weight capacity of 250 lb Add more movement to your day—without ever leaving your desk. The beautifully crafted Bamboo Rocker-X Board lets you get on your feet and rock from side to side, helping improve circulation and boost energy throughout the day. The rocker board is a gentler motion board alternative to our Motion-X Board, which provides a 360° range of motion and requires active heel/toe weight distribution. This makes for a more challenging board to work on, but also produces more movement in the body. The Rocker-X simply rocks side to side, offering the benefits of added motion within a more stable range of movement.