Discover the perfect blend of comfort and functionality with our Yoga Ball Chair, designed to elevate your workspace or home office experience. Constructed from premium ABS and PE materials, this chair features a durable PVC yoga ball that provides a stable structure, effectively minimizing vibrations during use. Our chair's ergonomic design promotes better posture, enhances flexibility, and supports pelvic strength, making it an ideal choice for those who spend long hours seated. Whether you're working at your desk, attending virtual meetings, or even taking a break to stretch, this versatile chair adapts to your needs. The removable yoga ball allows for a quick transition to a fitness routine, giving you the freedom to engage in exercises that strengthen your core, improve balance, and boost overall well-being. With a load-bearing capacity of 150kg (330lb) and a ball diameter of 55cm (21.7in), this Yoga Ball Chair is suitable for a wide range of users. Its lightweight design (gross weight of 5.8kg/12.8lb) makes it easy to move around your space, while the convenient storage feature allows you to tuck it away under your desk when not in use. Your package includes everything you need to get started: a 55cm yoga ball, a sturdy chair base, a supportive backrest, an air pump for easy inflation, four universal casters for mobility, and two bottom screws for secure assembly. Please note that after initial inflation, the ball may require re-inflation to achieve its final size. Allow it to sit for 24 hours after the first inflation before adjusting to the full 55 cm height. Minor color variations may occur due to lighting and personal perception, and measurement discrepancies of 1-2 cm are within acceptable limits. Transform your sitting experience and embrace a healthier lifestyle with our Yoga Ball Chair today!