Product Description LINQ GEARED GIRDER TROLLEY 1 Ton 68-130mm Heavy Duty With protective flange to prevent plain and geared trolley wheel damage in the event of end Beam crash stops Easy and simple mounting Specially profiled trolley wheels to fit a wide range of beams and girders including I-beam and H-beams Optimum wheel size and side plate dimensions for tight turning-radius Standard 3m hand chain Capacity: 1T