This square black cantilever outdoor patio umbrella, model CANT-UMB-3500-BLK-SS, delivers streamlined, functional shade for outdoor settings with a modern offset silhouette that avoids central pole obstruction of seating or sightlines. Its 3500mm square black canopy sits 2100mm above paved surfaces at the edge, supported by a brushed stainless steel offset arm measuring 60mm in diameter with a 100mm major cross-section, paired with a powder-coated aluminum vertical pole and eight rectangular extruded aluminum internal ribs (25 x 17mm cross-section). The brushed metal finish of the offset arm pairs with the matte black canopy and powder-coated structural components for a cohesive, contemporary look that complements a range of outdoor design schemes. The structure is anchored by a powder-coated steel cross base plate, 450mm in diameter at the rotating joint, fitted with two removable high-density composite concrete counterweight slabs (20kg each, with wear-resistant coating) that lock securely to the base for total assembled weight of 108kg. The 250gsm PA-coated black polyester canopy offers UPF 50+ UV protection, with a single top air vent to reduce wind lift, and is engineered for use in winds up to 24 km/h. Operation is user-focused: a 120mm stainless steel crank handle set in a zinc alloy housing enables smooth gear-driven opening and closing, with a rated durability of 3000 open/close cycles. The canopy supports 360-degree infinite horizontal rotation with 16 lock positions, plus a maximum 45-degree tilt adjusted via a slide lock, letting users reposition shade as sun angles shift. An integrated fabric strap secures the folded canopy when not in use, and tool-free disassembly of the canopy, arm, and base simplifies off-season storage. This umbrella fits both residential and commercial spaces: it works for residential backyards, terraces, or poolside areas, covering a 4-seat dining set, and is equally suited to cafe, restaurant, or beer garden outdoor seating zones, providing shade for up to 6 people around a standard outdoor dining set. It is designed for placement on concrete, stone, or paved hard surfaces, and suitable for year-round outdoor use in temperate climates. For procurement, note that units ship as one set across two cartons, with 0.8m³ packaging volume and 120kg packaged gross weight. Two-person assembly is recommended for safe handling of weighted components, with reference assembly time of 40 minutes per set; connector specifications use M6-M10 hardware with at least two fixing points at major joints. Dimensional data is engineered for preliminary quoting, not final supplier measured values.