• Product Number CMI-GCR2-2019• Color Purple, Red, Black, Gray, KANA• Chair Type Caliber R2 Series• Total Height Range 125.5-133.5cm / 49.4"-52.6"• Backrest Height 82cm / 32.3"• Backrest Width 58cm / 22.8"• Armrest to Armrest 71cm / 28.0"• Seat Width (including sides) 58cm / 22.8"• Seating Area 38cm / 15.0"• Seat Depth 54cm / 21.3"• Diameter of Base 70cm / 27.6"• Steel Plate Thickness 1.2mm• Armrest Adjustability 28.5-36.5cm / 11.2"-14.4"• Floor to Seat Top 48-56cm / 18.9"-22.0"• Height Adjustability 8cm / 3.1"• Recline 90-180 degree• Armrest 2D• Headrest Ergonomic Pillow• Inner Material Backrest cut foam, Seat cold molded foam• Frame Material Steel• Base (leg) Steel• Caster 60mm / 2.4"• Gas Lift Class 4• Net Weight 21.5kg / 47.4lbs• Gross Weight 25.6kg / 56.4lbs• Max. Weight Load 150kg / 330lbs