Features: A small ball in an elliptical shape (ovo = egg) and a solid, durable construction allow for a varied workout at any fitness level. The ball naturally helps to correct posture by teaching the user movement precision and proper body alignment, which protects their muscles and joints. It provides an additional challenge for strength, endurance, and coordination. It is perfect for rehabilitation, stretching, Pilates, and relaxation. Available sizes and colors: 16.5 x 25 cm - Plum, 16.5 x 25 cm - Sea, 16.5 x 25 cm - Olive, 16.5 x 25 cm - Gray. Warranty period: 12 months.