Three Steps for Quick Inflation: The package includes a free pump for a quick start. Only three quick and easy steps to inflate the balance disc. You could refer to the detail picture or user manual for the inflation guide. Wide Application: Size-13.4inch diameter, 2.8inch tall, perfect for home, school, office and outdoor use. The package includes a free pump for a quick start. Please do not inflate too much. Premium Quality: Well-made of high-quality PVC, the wiggle seat is excellently explosion-proof and load-bearing. The max weight is up to 450 pounds. Thickened design and uniform molding make this cushion more comfortable and secure. Double-Sided Massage Points: The front side massage points are gentler, which provides low-strength massage and increase stably anti-slip performance. Meanwhile, the backside massage points provide high-strength massage, relieving muscle and enhancing the body’s perception. Improve Your Fitness: Gonex Balance Disc is designed to massage your back, hips and feet while sitting on the chair and resting. It can also be used in rehabilitation, yoga, Pilates and workouts like standing, striding, squatting and hard lifting to enhance core strength, balance, coordination and flexibility.

Age Range (Description): kids/kid. Maximum Weight Recommendation: 450 Pounds. Material: Polyvinyl Chloride. Color: 1pc Black. Brand: Gonex. Date First Available: June 4, 2019. Best Sellers Rank: #29,752 in Sports & Outdoors. Customer Reviews: 4.4 out of 5 stars 1,044 ratings 4.4 out of 5 stars. : B07SN8XQBV. Sport Type: ?Exercise & Fitness. Size: ?1pc 13.4". Part Number: ?Gonex-GXGN0810D. Manufacturer: ?Gonex. Material: ?Polyvinyl Chloride. Color: ?1pc Black. Brand Name: ?Gonex. Package Weight: ?1.19 Kilograms. Item Package Dimensions L x W x H: ?13.58 x 13.27 x 2.8 inches.