Dopro 10pcs 6.35mm (1/4") Metric Thread Female Mono Jack Socket with Nut and Washer for Electric Guitar Bass

Approximately 40mm distance between mounting holes (Nickel mounting screws #6-32 x 3/8"); designed to upgrade the cheap and replace nasty stock switches that come with most guitars and basses Nice durable sturdy switch with metal body - one piece shell to minimise "flexing" damage from any knocking on the switch tip Solid construction with shielding and solid feeling switching, smooth detents and quiet, no extraneous noise when switching Body is enclosed and screwed shut, to avoid things from effecting contact points, with ground tags on both sides Enclosed ball bearing operation. The thick, cast metal case provides a superior base and housing for the toggle and circuit board, also provides a more solid feel to the overall switch when it is mounted to the guitar