Photo 1 of ZELUS 25in. Balance Ball | 1500lb Inflatable Half Exercise Ball Wobble Board Balance Trainer w Nonslip Base | Half Yoga Ball Strength Training Equipment w 2 Bands, Pump, Extra Ball Included Blue

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Photo 1 of ZELUS 25in. Balance Ball | 1500lb Inflatable Half Exercise Ball Wobble Board Balance Trainer w Nonslip Base | Half Yoga Ball Strength Training Equipment w 2 Bands, Pump, Extra Ball Included BluePhoto 2 of ZELUS 25in. Balance Ball | 1500lb Inflatable Half Exercise Ball Wobble Board Balance Trainer w Nonslip Base | Half Yoga Ball Strength Training Equipment w 2 Bands, Pump, Extra Ball Included Blue