VEVOR 5 Ton Beam Trolley, 11000 LBS Load Capacity Manual Trolley, 4.5-8 inch Adjustable Width Push Beam, Track Roller Trolley with Dual Wheels Garage Hoist for Straight Curved I Beam - Walmart.com
Coffing CT-A Push Trolley SR (Manual Hoist) 2 Ton 3-5/8 to 6"
Amazon.com: Beam Trolley - Super Heavy Duty 2 Ton (4,000 Pounds Capacity) Jervis Webb Industrial Grade Hand Push Conveyor Trolley for I-Beams/Chain Hoists. Industrial Grade for Production Conveyor Systems. : Industrial &