MT Massage - Pneumatic Rolling Swivel Massage Stool

Innovative Comfort Features:• Extra-Large, Fully Rotating Seat – 15” Diameter; larger than most seats!• Adjustable Pneumatic Height Range – 17.3” to 22.8” (ADA Compliant).• Pneumatic Adjustable Height Mechanism – same as office chairs!• NEW Soft Polyurethane Wheels – maneuvers smoothly over hardwood floors and carpets!• Five Point, Dual Swivel Casters – provides easy movement & extra stability!• 4” Semi-firm form system – delivers superior comfort through the years!• Extra Large, Steel Seat Mounting Plate – 2x larger than other stools; maintains durability and safety!• Foam Cushioning System is permanently molded to seat base – will last for years without looking worn!• Hypoallergenic, CFC-free, oil & waterproof upholstery.Dimensions:• Seat Diameter: 15" (fully rotating)• Seat Height: 17.3" - 22.8" (adjustable)• Net Weight: 11 lbs• Dynamic load: 300lbs distributed load• Support Weight: 550 lbs• 4" Semi-firm molded Foam (Higher Density than normal foam)   Description: PERFECT F