The HART Anti-burst Swiss Ball is the toughest of all swiss balls!
Perfect for teens and young adults to improve core strength, balance and muscle tone. Anti-burst technology makes the design durable for high impact sensory and deep pressure seekers. Also widely used as alternative to chairs to improve concentration by individuals who find sitting still for long periods challenging
Non-slip, soft surface for comfort.
Shape retention characteristics.
Anti-burst rated to 227kg.
What size Swiss Ball do I need?
|Your Height||Recommended Ball Size|
|155cm to 170cm||55cm ball (silver)|
|170cm to 185cm||65cm ball (dark grey)|
|185cm +||75cm ball (black)|