PLEASE NOTE: For your enjoyment I have included every possible combination of the titanium circular barbell and titanium spike. Some of these combinations will be impossible to build since the spikes will run into each other. If you want the longest spikes possible, select the longest length and Industrial Strength will build it with the longest possible spikes. As they tell me which ones aren't possible I'll remove them from the site. - John
This titanium circular barbell is made from the finest 6AL4V ELI F-136 implant grade titanium. It is internally threaded for comfort during insertion and has countersunk spike ends for a precision fit.