Manufactured by Anatometal using ASTM F-136 implant grade Titanium. This barbell features two side-set Marquise-cut gems. One gem is fixed to the shaft while the other threads on to it. The threaded end is machined to align perfectly with the fixed end on the barbell with which it comes. it will not align well with another barbel. All Anatometal jewelry is hand polished to a mirror shine for a surface finish recognized as one of the best in the industry and the gems are hand-set without the use of glue or other adhesives. This Titanium barbell can be color anodized for a small fee.