... plastic wheel Material:PP,ruber Dimension:8",6",5.5",4" Color:blue,red,black etc Description:luggage cart wheels,tool carts wheels ... ,furniture casters,plastic wheelsCompany info. Key words:1.Injection plastic products2.Automatic ... legs ,casters,cases,shade track partshousehold plastic ,electronic & industrial plastic parts etcThe company's strengths:1.ODM ...