Fangrui Product Details *keyfeatures *adjustable Width: Our Manual Trolley Adapts To Your Needs With Adjustable Width From 2.36 To 4.72 Inches. Fit It Snugly Onto I-beams And H-beams With 16 Handy 1.4 Mm Washers And 12 Handy 14.8 Mm Gaskets. It's The Match For A Range Of Steel Beams, Making Adjustments A Breeze. *unmatched Compatibility: Our I Beam Trolley Is Designed To Work Seamlessly With Various Electric Hoists. Compatible Models Include Pa200, Pa250, Pa300, Pa400, And Pa500. Say Goodbye To Limitations And Enjoy Versatility In Your Lifting Tasks! *built Tough With Alloy Steel: Our Beam Trolley Can Handle Up To 1100 Lbs With Ease. Crafted From Robust Alloy Steel, It's Designed For Strength And Durability. Whether It's The Body, The Lifting Ring, Or The Dual Axle Wheels, We've Got You Covered. Durable, Corrosion-resistant, And Tough Because Your Work Demands It. *installation In A Snap: Setting Up Our Push Beam Trolley Is As Simple As It Gets. Measure The Size, Fit The Washers And Gaskets, Install The Electric Hoist, And Lock It Down With The Nut And Wire Pin. That's It! You're Ready To Go. It Is Designed For Hassle-free Installation On Various Steel Beams. *versatility On The Move: Whether It's A Factory Floor, A Busy Construction Site, Or The Hustle Of A Warehouse, Our Beam Trolley Hoist Is The Go-to Tool. Its Broad Adjustment Range And Simple Installation Make It For Diverse Lifting Tasks. Easy To Move, Ready To Lift It's The Tool That Handles It All. ******************************************************************************************************* *specifications Item Model Number: 0.5t-h Load Capacity: 1100 Lbs/0.5t Adjustable Width: 2.36-4.72 In/60-120 Mm Product Weight: 9.92 Lbs/4.5 Kg Product Size: 10.55 X 8.93 X 4.25 In/268 X 227 X 108 Mm ******************************************************************************************************* *pakcage Content 1 X Manual Trolley 2 X Trolley Pins 16 X 1.4 Mm Washers 12 X 14.8 Mm Gaskets 4 X Nuts 1 X User Manual