HON4241AB12GT Casters/Glides: Hard, Arms: Not Included, Seat / Frame Color: Gray Confetti / Black Features: -Pneumatic seat-height adjustment, 360-degree swivel, and tilt lock.-Passive hip pivot motion with tilt lock.-Fabric upholstery.-Sturdy frame echoes the passive hip-pivot motion that allows the seat to remain stationary while the back moves with the user.-Fixed metal tube arms are padded for added comfort.-Resilience back material conforms to each user for comfort and support. Assembly Instructions: -Assembly required. Dimensions: -Overall dimensions: 40.25" - 41.25" H x 25.75" - 26.25" W x 26.25" - 26.63" D. Warranty: -Manufacturer full lifetime warranty.