Tumaz Wobble Cushion Wiggle Seat Core Balance Disc with Pump

Improves Focus for Children - Tumaz wiggle seat specially designed, provides a fun way can flexible seating on a chair for long periods of time.
Work Out Anywhere - Sitting on Tumaz wobble cushion requires strong core strength. You can easily exercise your core muscles while sitting in class or doing work at your office desk.
Adjust As You Wish - Inflate or deflate Tumaz wobble cushion with an air pump included in the package (two needles are placed near the pump handle). Control the air pressure to suit your needs for workout, core muscle exercise, or posture training.
Specifications- Tumaz balance disk diameter is 13 inches (33cm) and weight 1, 000 g ( 2.2 Ibs). Load capacity is up to 330 Ibs (150 kg) to ensure your safety.
Unmatched Cusomer Service - 100% satisfied or fully refunded! Tumaz provides a replacement or refund for ALL products within the 60-day warranty period. No reason needed, smooth and simple!