Description
KH-518 Koko Ergonomic High Back Chair | Recommended Adjustable High 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, adjustable office chair that combines functionality and comfort for office spaces, simultaneously meeting the diverse needs of an ergonomic office chair, adjustable lumbar chair, and mesh desk chair.
Multi-functional ergonomic office chair with 3D support
V-shaped backrest, combining ergonomic design with aesthetics
2D adjustable headrest for easy neck pressure relief
2D adjustable lumbar support, providing more scientific support, with 4cm thick sponge filling, adjustable 2.5cm up and down, and 2.8cm front and 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
Headrest: 2D headrest, adjustable 8cm up and down, and 40° rotation
Mechanism: Single-lever synchronized tilt mechanism, adjustable rebound tension
Seat height adjustment: 70mm extension, 3-stage gas lift
Model colors: Black/Grey
Base: 330mm plastic base
Casters: 50mm nylon casters
Seat cushion material: High-quality molded foam
Armrests: Height-adjustable armrests
Lumbar support: 4cm padded foam lumbar support, adjustable 2.5cm up and down, and 2.8cm front and back sliding adjustment
Miscellaneous: PA backrest frame
Dimensions: 580*650*1120-1215mm