Feature: 1. Application: The tail is a 4mm banana socket, which can be connected to all 4mm sheathed plugs or non‑sheathed 4mm banana plugs. 2. Good Conductivity: Red copper material, high‑quality electrical performance, with PVC insulation sleeve, durable, strong applicability. 3. Quick Electrical Repairs: The voltage is 30V‑60V, the maximum current is 36A, suitable for testing and multimeter, electronic applications. 4. Safe to Use: U type electrical crimp terminals, flame retardant, high safety and good protection performance, long service life. 5. Long Durability: 4mm pitch U‑shaped inserts, nickel‑plated treatment on the surface, low loss, durable and rust‑proof. Specification: Item Type: U Type Wire Connector Material: Copper/PVC Purpose: Suitable for testing and multimeter, electronic applications Surface Treatment: Nickel plating Current and Voltage: 30V-60V/Maximum 36A Connection Method: Transfer Size: Approx. 4mm/0.16in. Package List: 10 x U Type Wire Connector