... 2.Hardness 3.Max.load 45 ton. 4.Material:HDPE Truck Crane leg HDPE GasketUsage: HDPE Gasket put under the support ... -leg of Truck Crane, Crawler Crane, Rough Crane, Boom Pump, Concrete Pump and ... handle, Convex mark face (skid-proof)Instance show:Details View: Truck Crane leg Outrigger Pads