The High-Back Upholstered Executive Office Chair combines a traditional executive silhouette with functional seating support. Model EXE-HB-CGN-01 is presented without a brand label and features a tall brown leather-look exterior, segmented back padding, integrated upholstered arm pads, and a polished chrome-finished five-star metal base. The back is shaped to provide separate lumbar and upper-back contact zones, while a defined headrest area extends the high-back form. Black textured carbon-fiber-look trim at the seat-to-shell junction adds a contrasting detail, and black twin-wheel casters complete the professional rolling office-chair appearance. Overall dimensions are 700 by 720 by 1220 millimeters, with 540 millimeters of clear width between the fixed armrests. Its construction uses a molded structural seat and back shell with a nominal thickness of 12 millimeters. The seat is upholstered in a brown full-grain-look leather or coated leather surface over a high-resilience polyurethane cushion, specified at 100 millimeters thick with 45 kilograms per cubic meter density; the finished cushion thickness is 90 millimeters. The continuous leather-look back cover encloses molded polyurethane padding, with 60-millimeter lumbar thickness at 40 kilograms per cubic meter density and a finished backrest padding thickness of 70 millimeters. The lumbar support zone is 240 millimeters high. A black powder-coated steel synchronized tilt mechanism, chrome-plated class-3 gas lift, chrome-finished metal base, and twin-wheel casters form the operating and mobility structure. The chair supports common executive seating tasks through pneumatic height adjustment over an 80-millimeter stroke using the right-side lever. Its synchronized recline moves through 18 degrees with coordinated seat movement, while a rear knob controls backward resistance for users up to 150 kilograms. A multi-position lock includes the upright position and three reclined positions. The five casters allow rolling on chair mats and finished office floors, and the fixed padded arms provide forearm support without width adjustment. This model is suited to private management offices, managerial workstations, boardrooms and conference rooms, senior reception or consulting settings, and dedicated home offices where an executive appearance and full-back support are desired. It pairs with laptop or monitor work and executive desks, including a recommended matching desk size of 2.4 meters. Procurement planning should note that the chair is supplied as one set in two cartons, with reference assembly time of 40 minutes per set. Reference packaged gross weight is 23 kilograms per set and reference carton volume is 0.26 cubic meters per set; the stated gross weight is 25 kilograms. Buyers should also account for fixed arm width, brown upholstery coordination with the interior, floor surface compatibility, and the need for assembly before use.