The High-Back Black Leather Executive Swivel Chair 8088A-1 presents a formal executive seating profile with a tall contoured backrest, integrated head cushion, padded seat, and visible side bolsters. Its black leather-look upholstery gives the chair a coordinated, professional appearance, while polished metal arms and a five-star base add a refined contrast. The fixed loop-style armrests carry black padded top pads and frame the seat in a symmetrical executive layout. Overall dimensions are 680 by 700 by 1230 millimeters, with 540 millimeters of clear width between the armrests. The chair weighs 21 kilograms and is supplied as one set across two cartons, with packaged gross weight listed at 23 kilograms and reference assembly time of 40 minutes per set. Construction combines padded upholstery with a polished aluminum or chrome-finished metal support structure. The seat uses a black leather-look surface over molded or cut foam; the exact top-grain, bonded, or PU leather composition requires supplier bill-of-materials confirmation. Seat cushion thickness is 90 millimeters, with an 80-millimeter foam core and 45 kilograms per cubic meter density target. Backrest padding is 70 millimeters thick, with a 60-millimeter padded foam layer and a lumbar contour supported by a 240-millimeter lumbar zone. The back foam density is 35 kilograms per cubic meter. A polished telescopic gas lift, polished aluminum five-star base, and black twin-wheel hard-surface casters complete the structure. Casters are 60 millimeters, with one fitted to each outward-curving base leg. Functionally, the chair swivels and uses pneumatic height adjustment through an 80-millimeter stroke controlled by an under-seat lever. The back offers synchronized or center-tilt recline to a 15-degree maximum rearward angle, a single-position tilt lock for upright task work, and a rotary tension knob adjustable for users up to 160 kilograms. Fixed padded armrests sit 230 millimeters above the seat and do not include width or height adjustment. The contoured high back and padded lumbar zone support the lower back during desk work, meetings, or consultation use. This model suits director and manager offices, executive conference rooms, private workstations, premium reception or consultation areas, and home offices used for full-time computer work. Its formal finish fits spaces around executive tables and standard desk layouts, while swivel movement and casters support mobility on office floors. For procurement, confirm the precise upholstery material and bill of materials with the supplier before ordering. Review delivery packaging, site access, assembly labor, flooring compatibility, and replacement-component availability, especially for multi-unit office standardization. The listed capacity and durability references should also be checked against project requirements and supplier documentation.