GLOBAL PRODUCT TYPE: Chairs/Stools-Office ChairsRECOMMENDED APPLICATIONS: General Office & TaskPNEUMATIC SEAT HEIGHT ADJUSTMENT: YesARMS INCLUDED: YesSEAT HEIGHT MAXIMUM:19.8"BACK HEIGHT MAXIMUM:30"TILT TENSION/TILT LOCK: YesSEAT MATERIAL: Polyurethane LeatheretteWEIGHT CAPACITY (TEXT):Supports up to 275 lbs. OVERALL WIDTH MAXIMUM:28.86"OVERALL DEPTH MAXIMUM:45.08"BASE MATERIAL: NylonOVERALL WIDTH MAXIMUM:28.86"SEAT WIDTH MAXIMUM:21.3"SEAT DEPTH MAXIMUM:15.39"SEAT HEIGHT MINIMUM:15.91"BACK WIDTH MAXIMUM:20.9"BACK MATERIAL: Polyurethane LeatheretteSERIES NAME: Alera® Racing Style Ergonomic Gaming ChairOVERALL DEPTH MINIMUM:27.56"SEAT GLIDE MECHANISM: NoBACK HEIGHT ADJUSTMENT: NoASYNCHRONOUS CONTROL: NoINTEGRAL LUMBAR SUPPORT: YesDISTANCE BETWEEN ARMS:21.2"ARM HEIGHT FROM SEAT:6.4"ARMREST MATERIAL: PolyurethaneARM STYLE:T-BarARM OPTIONS: Height AdjustableSEAT MATERIAL FAMILY: Faux LeatherSYNCHRONIZED KNEE TILT: YesBACK MATERIAL FAMILY: Faux LeatherOVERALL HEIGHT MAXIMUM:49.25"VARIABLE SYNCHRO-TILT: NoDUAL-CLUTCH POSTURE CONTROL: NoOVERALL HEIGHT MINIMUM:45.28"MULTI-TASK CONTROL: NoPOSTURE LOCK: NoDUAL-ACTION TILT: NoKNEE TILT: No