Specification Brand : TECHTONGDA BulletPoint1 : The push beam trolley is characterized by safe use and easy maintenance. And the structure is compact and the installation size is small. BulletPoint2 : Manual trolley wheel spacing is easy to adjust, suitable for all kinds of I-beams. The height can be adjusted by itself under the action of gravity, so that the four wheels are stressed evenly. BulletPoint3 : High transmission rate, low hand pulling force, and can be driven on curves with smaller turning radius. BulletPoint4 : The dual wheels manual trolley by pushing the load lifted ,running on the bottom flange of monorail, they may be mounted on monorail overhead conveying system with straight line or curve, hand traveling cram and job crane. BulletPoint5 : They are suitable for use widely in factories, mines wharves , docks , warehouse and and engine room for installation of equipments as well as for conveyance of goods. Color : Red + Black ExternallyAssignedProductIdentifier1 : 0198462083867 ExternallyAssignedProductIdentifier2 : 198462083867 ItemName : TECHTONGDA 4400LBS/2 Ton Manual Trolley Dual Wheels, Push Beam Trolley with Adjustable Width for I Beams ItemPackageDimensions_Height : 10 inches ItemPackageDimensions_Length : 9 inches ItemPackageDimensions_Width : 11 inches ItemPackageQuantity : 1 ItemTypeKeyword : beam-trolleys LoadCapacity : 2 tons Manufacturer : TECHTONGDA Material : Cast Iron ModelName : Jauartah7n59d6ciq ModelNumber : Jauartah7n59d6ciq PartNumber : L-300458 ProductDescription : Basic Parameters It has 4400 LBS (2ton)capacity. Manual trolley compact structure, small installation size.