Do you spend many hours sitting and are you tired of the continuous back pain? Vluv reinvents the static office chairs and transforms the old Wellness Ball into the "active" session for work and study, you will say goodbye to pain and you will feel more toned and active! Its spherical form requires constant tension of the abdominal, lumbar and cervical muscles to maintain balance. Without realizing it, you will take on an erect posture and you will carry out a series of micro -novaments that will lead to immediate benefits. This ergonomic ball reinforces the musculature, improves balance, flexibility, coordination and posture. Robust but soft polyester fabric, surface in tufted pile fabric with an iridescent design. Dimensions: 6065 cmcarico maximum weight 120 kgmaterial 100% polyesteteor resistant to abrasion -wasable at 30 ° C