Exercise Ball Chair Base with Wheels - Ergonomic Rolling Base for 55cm Pilates Ball, Office Chair with Back Support for Yoga Ball

- Material: ABS & PE- Dimensions: 53 cm (20 7/8) x 79 cm (31 1/8)Key Features:- Ergonomic design for improved posture- Ideal for incorporating yoga ball exercises at home- Conveniently fits under your desk for easy storage- Enhances flexibility and strengthens pelvic muscles- Helps to strengthen core muscles and alleviate lower back painPackage Includes:1 x Ball Chair Base FramePlease Note:- There may be a slight error of 1-3 mm due to manual measurement.- Color variations may occur due to differences in lighting and display settings. Please refer to the actual product.Quality Service:If you encounter any issues with our products, please don't hesitate to contact us. We are committed to providing exceptional customer service and will do our best to resolve any concerns you may have.

• 【Durable Materials】The yoga ball chair base frame made of high quality ABS and environmentally friendly PE, sturdy and stable.
• 【Office Chair Replacement】The ball chair base is designed to work with 55cm yoga ball. Allow your exercise ball to function as a chair. When you want to have a workout, you can just take it out and fitness.
• 【Improves Posture】Balance ball chair can provide a comfortable dynamic sitting experience, combining both comfort and ergonomic back support, soothe pains that come from sitting for long periods of time, relieve your back pain.
• 【Healthy Exercise Ball Chair】Stability ball chair encourage consistent muscle contraction, stimulates blood flow, strengthen your core muscles, improve your stability and balance. This product is perfect during pregnancy and labor-time too.
• 【Easily Installed ＆ Removable】Installation is very simple. Simply fix the seat back to the base and attach the 4 wheels, then just place your ball on the chair.