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

【Heavy Duty Capacity】: Supports up to 4400 lbs (2 Ton) with a robust alloy steel construction; ideal for lifting heavy materials in factories, construction sites, and warehouses; features a durable lifting ring and axle for reliable performance 【Adjustable Beam Width】: Adapts to I-beams and H-beams with a width range of 2.5 to 7 inches; includes 50 x 2.5mm washers to ensure a secure and customized fit for different beam sizes; facilitates versatile application in various settings 【Dual Wheel Design】: Equipped with two smooth-rolling, toothless wheels for effortless movement on both straight and curved I-beams; precision steel construction minimizes friction and wear; promoting efficient operation and extended lifespan 【Enhanced Safety Features】: Incorporates a crown nut for quick, tool-free tightening; a secure wire pin lock to prevent accidental disengagement; a hexagonal nut, collision bumper, and anti-drop pin for comprehensive safety during lifting operations 【Simple Installation】: Easy to install with straightforward instructions; simply measure the beam size, adjust the washers, and secure the nut and wire pin; designed for quick setup and hassle-free operation, minimizing downtime and maximizing productivity