Stimulates proprioceptive, vestibular and visual senses through movement and creates a comforting effect with a 360-degree tilting rotation, while sitting cross-legged or kneeling on the disc. The 4-way balance (front to back and side to side) improves cognitive development, coordination and posture. Excellent for stressful situations at school or home, and to increase focusing and concentration by expelling excess energy. Made of strong thick plastic with 2 integrated foam rubber-covered steel handles. 56 x 46 x 20 cm high. Maximum weight: 136 kg.