... The specificationwould be changed by the customers' requirement titanium screw Grade:Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12,Gr231)Bolt sizes:M2- ... ,DIN966,ISO7380,DIN555,DIN934,DIN985,DIN9623,DIN125,DIN127,DIN69235)Grade:Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12,Gr23 Place of Origin ... any hesitation and you will get compensation for that ContactLily titanium screw for motor accessories