ANTI-BURST TWO WAY GYM BALL with PUMP 

Durable balance ball, ideal for aerobic exercise, tone your muscles, improve both your core strength and natural balance
Anti-burst inner coating
Flat and knobbly surface enables two way body workout
Weight bearing capacity up to 100kg

ANTI-BURST GYM BALL 

Made of burst resistant heavy gauge PVC
Ideal for whole body workout
Excellent for strengthening both upper and lower body