1: High back office swivel lub rooj zaum nrog adjustable headrest; 2: Mesh backrest, nrog built-in adjustable lumbar txhawb nqa; 3: 4D armrest nrog PU cap; 4: Pwm ua npuas ncauj nrog ntaub upholstered, DONATI Synchronized mechanism; 5 txoj haujlwm xauv; 6 txoj haujlwm rau qhov nro; zaum swb; 5: 340MM aluminium puag; KGS Class 4 gaslift; Φ60mm PU caster