CMYUN Yoga Ball Chair Fitness Ball Chair for Adults Teenagers Kids, Home Yoga Ball Seat for Exercise Pilates Pregnancy, Stability Office Sitting Ball with Base (Size : Diameter-55cm(21 5/8"))

Yoga desk chairs are comfortable and healthy alternatives to traditional work and computer chairs, helps increase energy levels, keep you relaxed and happy all day long.✿ Specification☞ Material: Plastics ( PVC )☞ Ball Diameter: 55 cm ( 21 5/8" ), 65 cm ( 25 5/8" ), 75 cm ( 29 1/2" )☞ Maximum load: 150 kg ( 330 lbs )☞ Color: Black✿ Feature☞ Align spine, strengthen core muscles.☞ Relieve pain in the hip back and neck.☞ Easy to put together, balls can be used alone.☞ Made of strong plastic, fat people also can be use. ☞ A wonderful gift option for pregnant woman.☞ Fits most standard-height desks.✿ Packing List☞ 1 x Yoga Ball☞ 1 x Base Ring☞ 1 x Hand Pump☞ 1 x Complete Set of Installation Tools✿ Warm Tips☞ This product is manually measured, there may be an error of 0~1cm（ 0~3/8").☞ Due to shooting angle, light, angle of view, etc, it is inevitable that there will be slight errors and color differences, please refer to the actual product. Thank you for your understanding.✿ High Quality Service☞ If you have any questions about our sitting ball for office, please contact us and we will give you the most satisfactory solution.

• 【 Improves Posture & Relieves Back Pain Traditional chairs keep you in the same posture for a long time. Using our yoga ball chair can improve your sitting posture, strengthen core muscles, relieve prolonged sitting pain, and improve your overall well-being.
• 【 Stability ball Chair 】 Our exercise ball chair is made of thicken PVC, eco-friendly, durable, strong load-bearing. The yoga ball has a non-slip textured surface to ensure the safety of the user. The base makes the ball more stable and will not roll around.
• 【 Ease of Assembly & Detachable Our packaging includes base, pump, exercise ball and complete set of installation tools. You can easily install it in less than 5 minutes. Workout and relieve stress while you rest with our stability ball.
• 【 Wide Range 】 The weight capacity of this balance ball chair is 150 kg( 330lbs ). Suitable for adults, kids, elderly in the office, classroom or home. It can also be used as a birthing ball to help pregnant women relief from pelvic and back pain.
• 【 Inflation Instructions 】 Because it is made of PVC, the ball may be smaller than the recommended size after the initial inflation. First, inflate the ball to about 80% of the recommended size. Leave on for 1-2 days, then inflate to the recommended size.