Electronic Cigarette Keyfun DIY Tool Coil Master Wire Coiling Tool Wire Coiling Kit For Ecig Taifun Coil DIY RDA NOTICE: Different color means different size If you choose Bule, you choose the size is CW- which makes 2.0mm coils, If you choose Red, you choose the size is CW-25 which m akes 2.5mm coils, If you choose Purple, you choose the size is CW-30 which m akes 3.0mm coils Featuers: Revolutionary Patent Pending Micro Coiling Technology, making coils now is a breeze Simply trap your wire, rotate the top cap, and you get that perfect micro coil in seconds, each and every time! Light weight and portable, perfect for traveling, and on the go! Unique styling with stylish colors, each color represent different coil size CW- – Make 2 mm coils, CW-25 – Makes 2.5mm coils, CW-30 – Makes 3mm Coils By far the most innovative and revolutionary products of the year! Packing List: 1Pc Makes Tool