The THOMAS & BETTS part F10711 is a high-quality Tubular 4AWG Electrolytic Copper with a diameter of 34.79mm. It features an Electro Tin coating, which enhances the product's durability and corrosion resistance. The Sta-Kon® design ensures secure and reliable electrical connections. This versatile copper tube is ideal for various electrical applications where a strong and reliable connection is crucial.