Description
KH-518-L Koko Ergonomic Chair | Adjustable Lumbar Chair - Recommended Mid-Back Computer Chair
The Koko features a 70mm three-stage gas lift (100mm travel) and a 330mm reinforced PP base for stable structure, paired with 50mm silent nylon casters for quiet and smooth movement. It is a recommended computer chair and adjustable office chair that combines functionality and comfort for office spaces, meeting diverse needs for ergonomic office chairs, adjustable lumbar chairs, and mesh desk chairs.
Multi-functional ergonomic office chair with 3D support
V-shaped back frame, combining ergonomic design with aesthetics
2D adjustable lumbar support, providing more scientific support, 4cm thick foam padding, 2.5cm up/down adjustment, 2.8cm front/back sliding adjustment
Height-adjustable PU armrests
Single locking mechanism and separate backrest tilt function
70mm black three-stage gas lift with 100mm travel
330mm black PP base and 50/25 black PA casters
Mechanism: Single-lever synchro-tilt mechanism with adjustable tension
Seat Height Adjustment: 70mm extended, 3-stage gas lift
Model Color: Black/Grey
Base: 330mm plastic base
Casters: 50mm nylon casters
Seat Cushion Material: High-quality molded foam
Armrest: Height-adjustable armrest
Lumbar Support: 4cm padded foam lumbar support, 2.5cm up/down adjustment, 2.8cm front/back sliding adjustment
Miscellaneous: PA back frame
Dimensions: 580*650*975-1070mm