Manual Trolley 4400 lbs, 2 Ton I-Beam Trolley, Adjustable 2.5-7", Heavy Duty Alloy Steel Garage Hoist for Straight & Curved Beams

【4400 Lbs Capacity & Alloy Steel】: Supports up to 4400 lbs (2 ton) with a rugged alloy steel construction; ensures long-lasting durability and reliability for demanding lifting applications; ideal for workshops, warehouses, and construction sites 【Adjustable Beam Width】: Accommodates I-beams and H-beams with flange widths from 2.5 to 7 inches; includes 50 x 2.5mm washers for precise adjustment; provides compatibility with a wide range of steel beam sizes for versatile use 【Dual Wheel Design & Smooth Rolling】: Equipped with four toothless, wear-resistant precision steel wheels for smooth and quiet operation on both straight and curved I-beams; minimizes friction and ensures effortless movement along the track 【Enhanced Safety Features】: Features a crown nut, wire pin, hexagonal nut, and collision bumper for secure locking and impact protection; prevents accidental dislodging and extends the trolley’s lifespan; promotes safe lifting practices 【Easy Installation & Versatile Use】: Installs quickly and easily with simple measurements and washer adjustments; suitable for various lifting tasks in factories, mines, warehouses, and construction sites; designed for straightforward integration into existing systems