Cable ring terminals 150pcs copper lugs for secure electrical connections Usage Tips:Pure copper material: Made of metal material, highly conductive, anti-oxidation. Copper terminals is not as thick as other ring terminals, cheaper and lighter, easy to use without heavier-duty crimpers.<br> Open barrel design: Ring terminal connectors is designed with a special open barrel, making it perfect for solid or stranded wires . copper ring terminal working temperature range -30~ 60 Celsius ( - 22-140 Fahrenheit).<br> Convenient connection: Ring terminals is suitable for various electronic components, copper terminals can be easily connected to the cable device during operation, and can be quickly disconnected in an emergency case.<br> Wide application: Open barrel copper ring can be crimped or welded, and the ring connector is perfectly matched with the wire connection of cars, motorcycles, home appliances, and power distribution cabinets.<br> Specifications:<br> Types: M3, M4, M5, M6, M8, M10<br> Colour:Golden<br> Material:metal<br> Package Contents:<br> 50 * M3 Ring Cable Lugs<br> 20 * M4 Ring Cable Lugs<br> 20 * M5 Ring Cable Lugs<br> 20 * M6 Ring Cable Lugs<br> 20 * M8 Ring Cable Lugs<br> 20 * M10 Ring Cable Lugs<br> Only the above package content, other products are not included.<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.