Banana plugs fit all standard 4mm banana jacks. Spring loaded, clear retractable banana sheath provides electrical protection when cable is not mounted and slides out of the way when pressed into a non-insulated Jack. Built in Jack will accept any non-shrouded or retractable 4mm banana plugs Hands free testing to 1000V, 20 Amps.

Stackable, retractable banana plugs fit all standard 4mm banana jacks.
Built-in banana jack accepts unshrouded or retractable 4mm banana plugs
Clear retractable banana sheath provides electrical protection when cable is not mounted.
Cable is 18 AWG with a highly flexible silicone jacket.
Standard lengths are: 12”, 24”, 36”, and 60”