New improved version 2: http://www.thingiverse.com/thing:240603 I wasn't happy with the controller extenders already existing on Thingiverse. They had too much detail and overhang. Therefore they are difficult to print. This version is easily printable without support. I would recommend to enable the cooling function for printing, since it is rather small. The different versions have the distance of lever elongation given in their file name. I like to use the 14mm version the most. If you enjoy my work, I would appreciate a small bitcoin donation to 1MSachsBbZJjBg83nEsTv95oLuQmnmZnGu. The model was made using Catia.