The rugged and versatile CUBE was designed for suspension and traction training with close hands. Result: A strengthening of the fingers, deltoids and the pectoral region. The Cube has 4 different grips (4 fingers in 25mm, 3 fingers in 35mm, bi-fingers and mono in 40mm + tray). This versatility makes it a great tool for diversifying finger strengthening exercises. With its sober design made from recycled rubber wood, Le CUBE offers a soft-touch surface whose comfort and grip will convince climbers.