The JINQIU Double-Tier Crank-Tilt Burgundy Patio Umbrella with Round Weighted Base, model PTU-DT27-BG-WB, is a freestanding double-tier center-pole patio market umbrella designed for versatile outdoor shade use. Visually, the piece features a rich burgundy double-vented canopy paired with wood-look frame finishes, creating a warm, polished aesthetic that complements casual and curated outdoor spaces alike. The 2700 x 2700 x 2400 mm structure holds a balanced, symmetrical round form, with a smooth two-piece slip-fit central pole connected via a locking pin for clean, streamlined alignment. Construction leverages purpose-built, weather-ready materials for reliable outdoor performance. Both the main canopy and top vent are crafted from 170T silver-coated polyester with water-resistant properties, bound at edges with 0.3mm thick polyester webbing for reinforced durability. The support ribs are 1.2mm thick powder-coated steel/iron, paired with a 1.0mm thick steel central pole finished in a realistic wood grain. The crank mechanism housing uses wood-tone ABS plastic, matched with a reinforced polypropylene crank handle for consistent operation. The round weighted base is formed from high-density polyethylene, with a powder-coated black steel fitting to secure the pole; all primary structural components meet 40 mm thickness per load-bearing requirements, with 5 mm operating clearance for moving hardware parts. Practical functions are designed for ease of use and comfort. A manual crank handle winds the canopy open smoothly, and reverses to fold the canopy tightly against the pole when not in use. A push-button tilt mechanism adjusts the canopy up to 30 degrees to track sun position, while the independently rotating top double-tier vent supports air flow to reduce wind lift. The removable base cap allows filling with water or sand to reach a total filled weight of 22 kg, delivering stable support in wind speeds up to 24 km/h. The fabric carries UPF 40+ UV protection and a Grade 4 lightfastness rating, with enough canopy coverage to shade 6 seats, and the pole fits standard 50mm diameter patio table umbrella holes for flexible placement. This umbrella suits a wide range of settings, including residential backyard decks and gardens for dining set shade, commercial cafe and bistro patio seating, poolside lounging areas, outdoor farmers market vendor stalls, small apartment balconies for seated relaxation, and quick-setup event rentals for weddings and parties. For procurement, note each unit ships as one set across 2 cartons, requires 40 minutes of assembly time, has a packaged gross weight of 120 kg per set and packaging volume of 0.8 m³, and includes the 22 L capacity fillable base alongside the 8 kg umbrella frame and canopy.