Spot Locks - Spot Light Bulb Holders

Spot locks help prevent the slingshot mounted lamps from coming out. these often find their way into the ball trough resulting in the machine being rendered useless.
Until now the only options were to either attempt to glue in place or remove completely.
Made from PETG they are unobtrusive in play and easily attached.
This is a universal Spot Lock and will fit all types Williams / Stern etc.