■ Color: Gray frame + smoke gray lumbar support ABS
■ Fabric: Black, orange-red, green, light blue, gray
■ Back frame + headrest: High-quality engineering material PA + fiber
■ Seat structure: Seat shell + wood board + shaped cotton
■ Armrest: 2D adjustable armrest
■ Base: 830# three-locking base
■ Gas lift: S3 level 100-6 coordinated gas lift
■ Foot frame: 330# fine edge nylon foot
■ Wheels: 60/25PU black wheels (silent)