Thank you for your interest. This is the RazoRock FOUNDERS SERIES EDITION, the first of its kind, the Recurve RC100. I used it once after purchase, but the handle is unused. It has an innovative design that incorporates RazoRock's technology, where the blade is folded into a W shape and clamped near the cutting edge. It sold out within a week of its release and is currently unavailable for purchase. The official announcement states that it is undecided whether it will be re-released. The blade gap is 1.00mm (second from the top) and the blade exposure is 0.00. It shaves with surprising efficiency, while being gentle enough for daily shaving. I hesitated a lot before listing it, but I've come to prefer open comb razors that give a stronger blade feel, so I've decided to sell it. I expect there are very few of these in Japan, possibly an unknown number. If you are interested, please do not hesitate. Please refrain from price negotiations. I want to sell it to someone who wants it. The box will be folded for delivery.