The YIZHONGBUTONG GO-2286H-GR-GG is a high-back executive swivel office chair with a formal, light gray LeatherSoft appearance suited to professional interiors. Its tall upholstered back presents a clean panel with horizontal stitch detail and raised side bolsters, creating a structured silhouette while framing the user’s upper body. The padded seat is paired with fixed polished chrome loop arms, whose continuous rear return gives the side profile a refined visual line. Padded arm pads complement the gray upholstery, while the polished chrome-plated five-star base and five dual-wheel casters complete the traditional executive-chair look. The seat and back are upholstered in gray artificial leather over padded surfaces. The published seat cushion core uses CAL 117 fire-retardant foam, with a specified finished cushion thickness of 90 mm and backrest padding of 70 mm. Material acceptance targets include molded polyurethane foam at 45 kg/m3, 40 percent ball rebound, and a 1.0 mm coated surface over textile backing. The lumbar support zone is 240 mm high, and the clear width between the armrests is 540 mm. The polished chrome arm frame and five-star metal base provide a bright contrast to the light gray upholstery. Functionally, the chair supports full 360-degree swivel through its central gas-lift bearing. A side lever controls pneumatic seat-height adjustment from 464 to 565 mm, and fixed arm pads sit between 641 and 749 mm from the floor. The rocker mechanism allows up to 15 degrees of recline from upright, includes a tilt-lock setting for upright work, and uses a rear-facing tension knob to adjust rocking resistance. The waterfall seat front is rounded to reduce pressure behind the knees during extended seated work. Its recommended user weight capacity is 113 kg, while the chair itself has a published weight of 16.1 kg. This model is appropriate for executive offices, private workstations, leadership positions in meeting rooms, consultation rooms, and senior workstations in open-plan focus areas. It pairs naturally with desks 1800 mm wide and 800 mm deep, and is intended for use with desks 760 mm high in formal managerial settings. In hard-floor environments, buyers should plan appropriate floor protection based on the installed surface. For procurement, note that each set ships in two cartons with a packaged gross weight of 23 kg and a carton volume of 0.26 m3. Reference assembly time is 40 minutes per set. The stated caster durability target is 100000 cycles, and the base static load acceptance target is 565 kg; these should be treated as product targets rather than added certifications. The light-gray finish and polished trim make visual coordination with neutral desks, conference tables, and executive case goods straightforward.