Brand: Trideer Color: Black Features: ?Perfect for Any Fitness Level?Our amazing ball chair comes with a secure ring base that prevents sliding during training; resistance bands sculpt your abs, arms, and legs; a key part of helping to develop core strength ?Improve Posture Relieve Back Pain?Yoga ball chair requires constant engagement of the body's core muscle groups to keep the body balanced; reduce pressure on the spine; adjustable resistance bands make it possible to work out while sitting ?Help Improve Childbirth?Our yoga ball for pregnancy stimulates blood flow to your pelvis area; protect your pelvis stabilizes your spine; encourage proper posture, improve stability relieve tension in muscles! It is the choice of every mother ?Pregnancy Safety Materials?Trideer stability ball is free of harmful heavy metals (Pb, Cd, Hg, etc.) and 10 heavy metal salts; with a maximum weight capacity of 330 lbs, 5x Stronger than a regular gym ball ?Easy to Inflate and Beautifully Packed?Our fitness Ball ships deflated and come with a quick pump for easy inflation; an extra-thoughtful gift for family and friends suitable for every situation Warranty: 1 year UPC: 614251075238 EAN: 0614251075238 Package Dimensions: 26.0 x 26.0 x 26.0 inches Listing and template services provided by inkFrog