Seimitsu

The Seimitsu LB-39 bubble top handle is available in a choice of colours and is 35mm in diameter and features a threaded insert, which makes it very easy to screw on to a joystick. The Seimitsu LB-39...

Convert your square gate to a 8 way octagonal gate.  This is an official Seimitsu product and fits their following joysticks: LS-33 LS-55 LS-56-01-AS LS-56 LS-58 LS-60