Titanium retainer material:titanium,titanium alloy dimensions:dia6--300mm we are factory Titanium retainer material:titanium,titanium alloy dimensions:dia6--300mm we are factory Titanium retainerapplication:moto,bicycle,cartechnique:cnc machinedimensions:dia6--300mmgrade:gr1,2,3,4,5etcpowder or not:not powderti content(%):99titanium:titanium Gr5 Titanium retainer