Product Name: Steerable Moving Skates Cargo Moving Transport Load Carrying Roller Trolley Skids Skates (ST Series) Model NO.: ST30; ST60; ST120 Certification: ISO, CE Wheel Amount: 4 Wheel Type: Solid Wheel Material: Steel Weight of Set: 50kg;58kg;92kg Trademark: Hardlift Transport Package: Pallet Loading Specification: ST30; ST60; ST120 Origin: China HS Code: 87168000 Product Description Steerable Moving Skates (ST Series):* They incorporate a 1 meter drawbar and a platform that swivels on a thrust bearing allowing movement around bends.ModelST30ST60ST120Capacity(tonne)3612Type of RollernylonnylonsteelNo. of Roller(pcs)488Roller SizeDia×W (mm)85×9085×9083×85DimensionsL×W×H (mm)310×255×105630×400×115630×400×115Net Weight(kg)155066