Ti Parts Workshop Titanium Seat Post Clamp Handle

I got it to substitute the same item by brompfication that had become loose after some years.
I find it beefier than the brompfication, but less precise, as i had to file to anodized retainer in order to fit in the frame. Also, the kit is incomplete, as it does not contain a necessary spacer that you need to take from the original brompton clamp.
Given these defects, it is definitely too pricey. I would not buy it again