1.Item No.AD-34 2.Description:plastic knob screw 3.Material:PA 4.Dimension:M8*50mm 5.color:black Description:knob wth threadFactory OverviewCompany info. Products category:Plastic tent parts,furniture legs &parts,wheels,rollershade fittings,household plastic ,electronic & industrial plastic Material:ABS,Polypropylene, Polyethylene , PolyurethanePolyester,Nylon ,Rubber,Polycarbonate,Thermoplastic ...