PRIMA Stainless Steel 1/4" Coupler Thread:Female It has several innovations and

It has several innovations and features that make it easier to use

as that is the residential standard

I do like the removable seat

This reduces the chance of bumping the battery on the bodywork of the car when polishing

This has a braided wire exterior jacket

PRIMA Stainless Steel 1/4" Coupler Thread:Female It has several innovations andI was immediately interested when MTM contacted me about their new line of high end fittings called PRIMA. I had them send over one of everything as I always do, and I have felt them and played with them for a few weeks; I can officially say they're legit. Every PRIMA fitting is made in the US, machined, and polished to an almost mirror finish. Now I'll admit that they're not quite as good as the Mosmatic fittings, but they're still exceptional