100% brand new and high quality Features: Screw is made of high quality copper alloy material, corrosion-resistant, high hardness, not easy to break, sturdy and durable, and long service life. Insulating layer of the terminal is made of high-quality bakelite powder, which has good heat insulation performance, anti-electric shock, good insulation effect, and more safety. Good conductivity, high performance, stable connection, easy to use. Ideal accessories or replacement parts to replace the original worn or damaged terminal. Perfect for welding machine, inverter, voltage stabilizer, etc. Specification: Screw material: copper alloy Insulation material: Bakelite powder Voltage: 220V-380V Screw outer diameter: app.10mm/0.39in Size: app.79.3mm/3.12in Optional Colors: Red, Black Quantity: 1pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Connect Terminal (other accessories demo in the picture is not included.)