Monster QuickLock MKII Gold Banana Connectors For Easy Self Crimping Terminations - 2 pr (Discontinued by Manufacturer) Model No. Qlgmt-hmkii Self-crimping, Heavy-duty, 24k Gold Contacts For Maximum Signal Transfer & Corrosion Resistance 2-piece, Screw-on Design For Easy, Reliable, Crimples, Tool-free Termination Special Teeth & Ring-lock For Strong Grip That Stays Tight Wider Base Minimizes Shorting Self Crimping, 24K Gold Contact, Heavy-Duty Banana Connector Two piece screw-on design for easy and reliable crimpless and self crimping termination. Nine separate 24k gold plated beryllium-copper leaf spring contacts for maximum signal transfer. 24k gold plated contacts resist corrosion for a lifetime of durability. Wider base minimizes shorting for maximum signal transfer.