The Mid-Century Brown Leather Right-Chaise L-Shaped Sectional Sofa (model LS-CHAISE-BR-MTL-3300) is an unbranded leather sectional sofa defined by clean retro lines and a fixed right-hand chaise configuration sized to seat four users. Its visual profile pairs warm vintage brown oil-wax leather upholstery with slender angled matte black carbon steel legs, anchored by a structured L-shaped layout that balances open lounging space with defined seating boundaries. Padded rolled arms, visible reinforced stitching, and included down-blend throw pillows with geometric woven covers add layered textural contrast that aligns with mid-century modern design principles, while the chaise extends outward to create a dedicated reclined rest zone without disrupting the sofa’s streamlined silhouette. The sofa’s construction prioritizes long-term durability and consistent support. Its internal load-bearing frame uses kiln-dried solid pine and eucalyptus wood reinforced with metal brackets, fitted with an 80mm wide sinuous steel spring and 50mm elastic webbing seat support system. All user contact surfaces are wrapped in 1.8mm thick top-grain leather rated for 50000 Martindale abrasion cycles, stitched with reinforced bonded nylon thread at a 30mm pitch. Seat cushions hold a 45D high-resilience polyurethane foam core measuring 200mm thick, with 65% rebound, while backrests use 35D high-resilience foam wrapped in soft fiber for gentle, consistent support. Angled 1.5mm thick matte black powder-coated carbon steel legs lift the frame, with floor glide feet to protect underlying flooring. Practical functions are tailored to everyday residential use: the fixed 110° backrest angle delivers relaxed upright support for conversation or media viewing, the extended right chaise offers a flat surface for full leg rest, and 200mm wide padded armrests provide stable arm support and casual perch seating for extra guests. The sofa supports a total distributed static load of 450kg, with floor glides allowing minor repositioning without scuffing floors. Knock-down assembly requires only leg attachment to pre-installed base mounting plates, with a reference assembly time of 40 minutes per set; the product ships in two cartons with a total packaged gross weight of 110kg, and a left-hand chaise orientation is available as a custom order. This sectional is well-suited for open-plan urban apartments, family living rooms, kitchen-adjacent lounge zones, and dedicated entertainment spaces decorated in mid-century or retro styling. Its 3.3m overall length fits 40sqm living areas without overwhelming floor space, and works as a central seating anchor for 80sqm open-concept living-dining-kitchen layouts, pairing naturally with wood furniture, metal accents, and neutral textile decor. When procuring, buyers should note the fixed right-chaise orientation as stock standard, confirm available delivery access to accommodate the 2200×1050×850mm carton dimensions, and reference warranty terms: the frame carries a 10-year structural warranty, while upholstery and filling components are covered for 3 years.