This unbranded dual split-back ergonomic executive office chair with headrest, model OFC-SPLTBACK-HDRST-01, features a high-back executive silhouette structured around a five-star caster base for stable, mobile support. Its visual design uses stitched 1.2mm PU faux leather upholstery paired with polished die-cast aluminum for the base, matte light gray nylon composite for armrest supports, and chrome trim accents on caster wheels, delivering a polished, professional look that fits both commercial and residential decor schemes. The chair’s construction uses durable, layered materials for lasting performance. The seat rests on a 1.5mm thick stamped steel internal support plate, with padding from high-resilience molded polyurethane foam of 45 kg/m³ density, covered in stitched faux leather for a finished appearance. The split backrest uses a 1.2mm thick tubular steel support frame, with 38 kg/m³ density foam padding across two independent support pads wrapped in matching 1.2mm PU faux leather. The five-star base is formed from 2.5mm thick polished die-cast aluminum, supporting armrests with rigid rounded PU padding and dual-wheel casters with PU tread and nylon hubs suited for hard floors and low-pile carpet. Core functional features are engineered for extended seating comfort. The chair offers 100mm of vertical seat height adjustment via a side-lever actuated gas lift, alongside a 15-degree synchro tilt mechanism with tension control and a lockable upright position. The attached headrest adjusts 60mm vertically and tilts 20 degrees to support the neck, while the split dual back pads deliver targeted bilateral lumbar pressure relief across a dedicated support zone. Full 360-degree swivel and smooth-rolling casters enable easy repositioning, with a maximum static user load of 150 kg and an adjustable height range that accommodates adult users up to 190 cm tall. This chair is suitable for a wide range of spaces, including private executive offices for management staff working long seated shifts, open plan workstations where its neutral finish coordinates with modern decor, compact home offices, meeting and conference rooms for extended collaborative sessions, reception areas for guest seating, and dedicated manager workstations. Procurement teams should note the chair ships as one set across two cartons, with a packaged gross weight of 23 kg per set and a reference assembly time of 40 minutes per unit. It has a compact footprint that avoids overcrowding smaller spaces, with clear spacing between armrests to accommodate a range of user sizes, making it a flexible option for bulk workplace and home office furnishing projects.