Highest quality 4mm cable entry. Colour BLACK banana connectors. Two screw retainers in each to secure cable up to 4mm wire diameter. Gold screw on barrel.
Order one to receive a pack of two.
Suit cable size up to 4mm or 6 AWG (American wire guage) a standardised sizing system utilised for electrically conducting wire.
No bigger the 8mm Ø Jacket.