Manual Trolley, 6600LBS/3 Ton Capacity, Push Beam Trolley, Adjustable I-Beam Flange Width 3.9 Inch - 7 Inch, Dual Wheels Garage Hoist for Straight & Curved I Beam

[APPLICATION] -Designed for transporting loads by hand, widely used in lifting or hoisting equipment.
[DURABLE & SOLID] -With surface spraying treatment,the thick manganese steel plate has good anticollision effect, not easy to rust.
[BEARING CAPACITY] - Be available in capacities 3 Ton(6600LBS).
[EASY INSTALLLATION] -Extremely easy work-site installation.To install by sliding it onto the open girder.
[HEAVY DUTY DEVICE] -Compatible with I-beam and H-beam rail.With High quality sealed ball bearings.Can be supplied with anti-drop plates and anti-tilt device.