Accessories:
1) 1 x balance disc unit
2) 1 x 4" air pump
3) 1 x color box (artwork must be provided by buyer)

Features:
1) Use on feet or as a seat pad
2) Boost blood circulation and release pressure and fatigue
3) Various colors available
4) Material: PVC

Functions:
1) Place on a Chair and use like a fitness ball for stability sitting exercise
2) Used on the floor for standing or sitting balance and stability exercise
3) Uses the nubby side as a great back or foot Massager
4) May be inflated or deflated (uses a Sports ball needle)