The A15 UHEP flipper is a high end mid-tech model from Jake Hoback Knives. It has a stonewashed BECUT steel blade and tumbled titanium handle with smooth black G-10 inlays. It comes with the HRD (Hoback Rolling Detent) and removable steel lockbar insert. The blade glides open on a CBP cage bearing pivot. Details abound on the UHEP A15 knife and the build quality is impeccable.