while the synchro-tilt and tilt lock features allow you to find your ideal reclining angle and stay there

Carbon fiber pattern

synchro-tilt mechanism

This office stool ensures the perfect balance of ergonomic comfort

4 X 4 XL player while the synchro-tilt and tiltThe Eurotech 4x4 is an economical, yet comfortable series of chairs that provide all day comfort with its molded contoured cushions and ergonomic features. Features: Tilt Tension Control Recline rate adapts to weight of user. Center Tilt Chair tilts from a point under the center of the seat allowing you to rock. Tension adjustable. Tilt Lock Locks out tilt function. Back Angle Adjustment Sets back angle for personalized comfort in reclined position.