KEEP Exercise Ball Anti-Burst – Thickened Yoga Ball Pilates Ball for Physical Therapy, Fitness Ball for Workout, Core Strength and Physical Therapy

Anti-Bust & Worry-Free — The KEEP Fitness Ball features anti-burst technology with a honeycomb microporous foaming structure. It has passed strict explosion-proof test, with an ultra-high anti-burst rating of 1300 lbs. In the event of puncture by sharp objects, the ball deflates slowly rather than bursting, ensuring your safety is always protected
PROFESSIONAL 9.8″ (25cm) VERSATILE SIZE – Engineered slightly larger than standard 9″ balls to provide a wider support base and superior stability for spinal alignment. This “Pro-Size” offers deeper stretching and better surface contact for physical therapy. PRO-TIP: For the best grip and comfort, inflate to 70-80% to create a “squishy” feel that contours perfectly to your body.
Non-Slip & Stability — This exercise yoga ball is made of matte material which can effectively increase friction,and designed with a thickened ball wall, significantly enhances durability and resilience