Properties: A small ball made of soft, pleasant to the touch material. It works great for strengthening, stretching and relaxation exercises. Extremely useful in rehabilitation, it helps relieve the spine and is effective in working on balance and motor coordination. It is an interesting addition to exercises that shape our figure, as well as to more relaxed forms from the body & mind group. Available sizes and colors: 23 cm - plum 23 cm - olive Warranty period: 12 months