Ergonomic Mesh Office Chair with 3-Button Precision Control, Adjustable Recline & Armrest, Class 4 Gas Lift, 300lbs Weight Capacity High Back Computer Desk Chair for Home Office Workspace,Black.

1. 3-Button Precision Control for Easy Adjustment Adjust seat height, 4 recline angles(95 degrees /104 degrees /111 degrees /119 degrees ), and arm positions via simple 3-button operation. Ditch confusing levers. Quickly toggle between focused working posture and relaxed resting posture with one tap2. Wired Control Chassis, Stable & Sturdy The wired control base integrates all adjustment functions for reliable, responsive operation. No shaking or loose parts even for long-hour sitting. Supports up to 300 lbs, built to withstand heavy daily use.3. Breathable Mesh Back & Customized Ergonomic Support High-back breathable mesh with dedicated lumbar support maintains correct sitting posture and boosts air circulation. Compact and well-built, this S7 ergonomic chair works perfectly for home offices and shared collaborative workspaces.4. Class 4 Gas Lift & Modern Sleek Structure Equipped with certified Class 4 gas lift for safe and smooth height adjustment. Overall size: 28.9"W x 28.9"D x 43.5-53.1"H. The solid wired control chassis delivers premium construction quality and long-term service life.5. Multi-Scene Ergonomic Work Chair Sleek minimalist all-mesh design matches various room decor. Ideal for remote work, study and office meetings. The ergonomic structure reduces sitting pressure and brings all-day comfort for long working sessions.