Specification Brand : Medifone BulletPoint1 : Choose Your Altitude: Each Zenergy ball chair lets you select one of two heights; Install just the feet for a sitting height of 20 inches, or both the legs and the feet for a sitting height of 23 inches; Both options are included BulletPoint2 : Contemporary Design: Enhance the aesthetic of your workspace with a sleek and modern ball chair available in various colors, adding a touch of style and vibrancy to your office environment; Greenguard-Certified to help create healthier indoor environments BulletPoint3 : Dimensions: Overall (Leg Option): 23”H x 22.5”D x 22.5”W; Overall (Feet Only Option): 20”H x 17.5”D x 17.5”W; Weighs 15 pounds with a 250 pound maximum user weight capacity; Manual pump included BulletPoint4 : No assembly required CareInstructions : Wipe with Dry Cloth Color : Blue Mesh ExternallyAssignedProductIdentifier1 : 0881964651299 ExternallyAssignedProductIdentifier2 : 881964651299 ExternallyAssignedProductIdentifier3 : 00073555475050 FurnitureFinish : Powder coated IncludedComponents : Zenergy(TM),Ball Chair,Blue IsAssemblyRequired : 1 ItemName : Finger Goniometer Baseline Plastic Flexion/Hyper-Extensn - World Wide Shipping ItemPackageDimensions_Height : 18.5 inches ItemPackageDimensions_Length : 21.75 inches ItemPackageDimensions_Width : 7.75 inches ItemPackageQuantity : 1 ItemShape : L-Shaped ItemTypeKeyword : physical-therapy-hand-exercisers Manufacturer : Medifone Material : Plastic MaximumWeightRecommendation : 250 pounds ModelName : Zenergy Chair ModelNumber : 4750BU NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : 10111 Pattern : Solid ProductSiteLaunchDate : 2018-02-09T09:36:31.443Z Size : 22.5"W x 22.5"D x 23"H Style : Legs SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1