Cooler Master Caliber X1 Ergo Gaming Chair

COOLER MASTER CALIBER X1 ERGO GAMING CHAIR WITH UNIBODY COLD MOLDED FOAM AND 4D ALUMINIUM ARMREST AND FULL 180° RECLINE AND WEIGHT RECOMMENDATION BETWEEN 45KG TO 120KG - BLACK

Features:
-Strong aluminum base & maximized 4D armrest
-Height adjustable gas lift minimizes fatigue
-Ergonomic headrest & built-in lumbar pillows
-More sturdy, upgraded functionality & premium materials
-Extra add-on perforated treatment for your body heat dissipation

Specifications:
Dimension:
-Total Height Range: 130-138cm (51.2-54.3")
-Backrest Dimension: (H)86cm x (W)58cm
-Armrest to Armrest: 72cm (28.3")
-Seat Width (including sides): 54cm (21.3")
-Seat Depth: 54cm (21.3")
-Diameter of Base: 70cm (27.6")
-Metal Plate Thickness: 1.5mm

Adjustability:
-Armrest Adjustability: 30-37cm (11.8-14.6")
-Floor to Seat Top: 50-58cm (19.7-22.8")
-Height Adjustability: 8cm (3.1")
-Armrest Width Adjustability: 1.5cm (0.6")
-Recline: 90-180 degree
-Armrest: 4D (tilt, sway, swivel, forward)
-Headrest: Ergonomic pillow
-Extra Padded Backrest: Built-in pillow (hidden stripes)

Materials:
-Inner material: Molded Foam
-Frame: Steel
-Base (leg): Aluminum
-Caster: 75mm (3.0")
-Gas Lift: Class 4

-Weight: 25.6kg
-Dimensions: (L)86 x (W)65 x (H)34cm

What's in the box:
-1x Caliber X1 Gaming Chair Black
-1x User Manua