EX Gear Color Aluminum Dust and Shaft Cover Set
For those who prefer the feel and look of metal to match those metal ball or bat tops, here you go. These are sized to fit Sanwa Denshi JLF and Hori Hayabusa joysticks (both normal and silent).
Metal shaft and dust cover
Other aluminum parts can be found here:
EX Gear Aluminum Bat Top
EX Gear Aluminum Ball Top