Detailed Product Description Product Details:1,Name : Titanium Standard Part / Titanium Fasteners .2,Standard : DIN 933 , DIN 912 , DIN 934 , DIN 7991 GB ... , Gr 2 .4,Size : M 2 ---- M 22 .5,Package : Standard export package or as your required .6,Usage : Medical , Car / Bycical ...