Light casters 1,Load capacity :135kg 2,Soft/Hard Rubber;Nylon;PU;PVC 3,double ball raceways 4,Variety of ... fastenings Light caster1,Load capacity :135kg2,Material:Soft/Hard Rubber ;Nylon;Polyurethane;PVC3,double ball raceways4.full/unilateral brake5.Variety ...