Welcome to the first project of Black Holder Series from Ochiu Studio! JCD is a jumbo coin dropper that allows you to silently and swiftly steal a jumbo coin from the back of your waist. Its design allows you to make jumbo coin slide out with just a light tap. All you need to do is curl 4 fingers to catch it. Compared to putting it in your pocket, you never need to bend your elbow to reach the coin, and this makes difference. If you are a beginner, you need JCD to assist you in practicing the routine; if you are a master in sleight of hands, you would need JCD to perfect your act. WHAT YOU RECEIVE A Jumbo Coin Dropper A Quick Start Guide Online instruction video JUMBO COIN SIZE LIMIT Diameter: 2\” to 3\” (50.8mm to 76.2mm) Thickness: under 0.18\” (4.57mm) NOTE: Jumbo coins NOT included.