high wear resistance high density ground protection mats High wear-resistance outrigger pad. 500*800 mm. HNOKAY Portable Support Stabilizer Crane Mats Outrigger Foot Support Cribbing Jack Pad put under the support-leg Truck Crane, Craokayer Crane, Rough Crane, Boom Pump, ncrete Pump, Fire Truck, Utility Truck, Tree Trimmer, Any type of Aerial Equipment and so on, for mait the machine work safely.