Description
KH-586B Quarz Mid-Back Ergonomic Computer Chair
The KH-586B Quarz Mid-Back Ergonomic Computer Chair is designed for prolonged office use and professional work, featuring a 10-position backrest adjustment for personalized comfort. The 5-position height-adjustable lumbar support provides precise positioning to effectively relieve lower back fatigue. The 345mm ultra-wide headrest fully releases shoulder and neck pressure. A 4-stage gravity-sensing mechanism with a seat depth adjustment function adapts to different body types and sitting postures. The 4D multi-directional adjustable armrests balance comfort with work efficiency. The backrest uses a PA frame and is height-adjustable. The seat cushion is made of molded foam and can slide forward and backward. It is equipped with a 4-point locking multi-functional mechanism and a Class-3 85mm gas lift, providing a stable and secure adjustment experience. The chair base features a 345mm PA five-star base with 60mm PU universal silent casters for smooth and quiet movement.
10-position backrest adjustment: Personalized comfort
5-position height-adjustable lumbar support: Precise support positioning
345mm ultra-wide headrest: Fully releases shoulder and neck pressure
4-stage gravity-sensing mechanism: Adapts to different body types
Seat depth adjustment function: Flexible posture adjustment
4D multi-directional adjustable armrests: Balances comfort and work efficiency
PA backrest frame: Height-adjustable
4-point locking multi-functional mechanism: Stable and secure
PU silent casters: Smooth movement
Backrest: PA backrest frame (height and tilt adjustable, with height-adjustable lumbar support)
Seat: Molded foam (seat cushion slides)
Armrest: 4D armrests
Mechanism: 4-point locking multi-functional mechanism
Gas lift: Class-3 85mm gas lift
Base: 345mm PA five-star base
Casters: 60mm PU universal silent casters
Dimensions: D (560-620) × W675 × H (1035-1115) mm



















