This is a new, unused, Victorian style SteamPunk Gothic finger ring. The genius artillery engineer and inventor worked with EE Rosenstein for many months to create this subtle and deadly, British Secret Service agent’s, personal defense system. Produced by Alchemy Gothic, makers of upscale cosplay jewelry, the finger cannon rings features a flip-up sight and measures 2 1/4″ long and has been handcrafted in England from the highest grade English Pewter. A very high quality item that can be worn anytime, not just for cosplay. It has been stored in a smoke and pet free environment.