• 【Preferred Alternative】：As an office chair, you can activate your core strength, improve posture and reduce back pain at the same time. It can also be used as a yoga ball chair, exercise bullet chair, sitting ball for office chair, andbalance bullet chair.
• 【Anti-burst and slip fitness ball】：Take off the outer cover of the sofa and it will be a fitness ball! Constructed with professional grade PVC material, our anti-burst and stability training fitball can withstand the most rigorous workouts of up to 440 lbs - all while preventing you from slipping off!
• 【With the non-slip handle】：The sitting ball chair cover also provides a handle for novice practice. It can be hidden under the table when idle to avoid pilling and not easy to move. Or it can be hung on the wall as a large storage bag
• 【Versatile use】：Not only great for pilates, yoga, back and abs training and pregnancy gymnastics or for the hundreds of low impact exercises, it can also be used as a companion with our ball chair to improve posture and relieve back pain. back. Available in 3 sizes (from 55cm to 75cm) and multicolor for the perfect look and fit.
• 【Easy to install and disassemble】：The balance bullet chair cover is machine washable, for end user comfort and hygeine. Simply put the inner ball plug into the cover before inflating, inflate to full bulge, and zip up the zipper