This Prometheus Bolsterlock flipper by Dmitry Osarenko features a Damasteel wharncliffe blade with flipper. The handle has a tumbled titanium frame, timascus scales, Damasteel pivot collars and tip up clip with hidden screws, anodized titanium screws and standoffs. Nice detent, lockup and blade seating. Rides on bearings. Comes with zippered case. Has a couple very light scratches, otherwise excellent condition.