Red gym ball
| XBSTSB55 | Red gym ball 55 cm/90 kg |
| XBSTSB65 | Blue gym ball 65 cm/110 Kg |
| XBSTSB75 | Silver gym ball 75 cm/130 Kg |
| XBSTSB55 | Red gym ball 55 cm/90 kg |
| XBSTSB65 | Blue gym ball 65 cm/110 Kg |
| XBSTSB75 | Silver gym ball 75 cm/130 Kg |