Rated at 500kg the Fitness-Mad Studio Pro Swiss Ball is one of the toughest available.
Independently tested by SGS Laboratories for burst resistance to over 700kg and static load tested to over 2,500kg making them ideal for studio or professional use.
Safety Tests: Rated as suitable for 500Kg load;
SGS Labs tested as burst-resistant with a 700Kg static load;
SGS Labs tested with a static load of over 2.5 tons without failure;
Size: 55cm. To suit: those under 5'6'
Size: 65cm. To suit: those 5'6' to 5'10'
Size: 75cm. To suit: those over 5'10'
Colour: Purple with Pump