Enth Joystick Lever Handle (Toppers)These joystick lever handles have been imported directly from Enth in Italy. They are lightweight hollow handles made from nylon. By keeping them lightweight it allows for a faster return to neutral and reduces bounce and inertial return oscillations. Enth recommend the use of 2 or 4lb springs with these handles. They are compatible with most Japanese and Korean levers providing they use an M6 thread.