Yoga Ball Office Chair, Movable Medicine Ball Desk Chair with Back and Wheels, 55cm Bouncy Balls Office Chairs, Portable Sitting Balls for Kids, Teenagers, Adults, Pregnant Woman(Purple)

Feature1. The chair is made of high-quality ABS and PE materials, and the ball is made of thickened PVC for a stable structure that effectively resists vibration.2. Ergonomic design improves sitting posture, increases flexibility, and strengthens the pelvis3. The yoga ball can be removed and used alone, and the seat can be easily stored under a deskSpecificationName: Yoga Ball ChairMaterial: ABS and PE(Chair), PVC(Ball)Load Bearing: 150kg/330lbBall Diameter: 55cm/21.7inGross Weight: 5.8kg/12.8IbPackage Content1 x 55cm Yoga Ball1 x Ball Chair Base1 x Ball Chair Back1 x Air Pump4 x Universal Caster2 x Bottom ScrewNote1. After initial inflation, you may need to re-inflate the ball to allow the material to fully stretch to its final size. After inflating the ball, let it sit for 24 hours, deflate 50%, and then re-inflate it to 55 cm high.2. Due to light and personal differences in color understanding, there will be small color difference, in kind, prevail.3. Due to different measurement methods, the error is generally 1 - 2 cm, and the error range is not within the quality range.

• 【Adjustable Sitting Position】: This balance ball chair provides a comfortable, dynamic sitting experience, combining relaxation with back support. It reduces aches and pains caused by prolonged sitting and effectively alleviates lower back discomfort
• 【Promotes Health】: The center balance ball in this chair continuously activates muscle tissue, improves blood circulation, strengthens core strength, and enhances stability and balance. It is also suitable for early pregnancy
• 【High-Quality Materials】: The base frame is constructed of high-quality ABS and PE materials for a stable, rock-resistant structure. The ball is made of thickened PVC with a non-slip, ribbed surface to prevent slipping and ensure safe and stable use
• 【Easy Assembly and Disassembly】: Assembly is quick and easy. First, secure the backrest to the base, then attach the four wheels. Then, inflate the ball with the included pump and place it on the chair frame. The yoga ball and base are detachable for easy removal for training
• 【Versatile Application】: Suitable for a variety of users, including pregnant women and those with other special needs. Widely used in various places, such as home, office, yoga studio, gym, school or anywhere you want to exercise