VEVOR Manual Trolley – Your Versatile Companion Designed for a variety of beams, our hoist trolley stands out with its sturdy alloy steel and impressive load capacity. Easy to set up and even easier to use, it's your go-to for machinery installation and heavy lifting. Get ready for a trolley that brings versatility and value to every task. Adjustable Width Built Tough with Alloy Steel Multiple Protections Installation in a Snap VEVOR Manual Trolley – Your Versatile Companion Our alloy steel manual trolley glides effortlessly on both I-beams and H-beams. It's a powerhouse for various settings like factories, mines, and construction sites, easily compatible with your lifting needs. Key Features Adjustable Width: Our manual trolley adapts to your needs with adjustable width from 2.68 to 4.33 inches. Fit it snugly onto I-beams and H-beams with 12 handy 1.5 mm washers and 6 handy 27 mm gaskets. It's the perfect match for a range of steel beams, making adjustments a breeze. Unmatched