<br><b>Postive and Negative Car Battery Terminals Connectors (Battery Cable Ends) with Material : Copper!</b> <br> <br><b>FEATURE:</b> <br> <br>High Quality Universal Truck Motorcycle Boat Batteries Terminal Connector1 Set (Positive 1pc +Negative 1pc) <br>Fits 6V/12V positive or negative battery,Battery is not included in our package. <br>1.The main components of the Battery Clamp is made of copper. The screw and nut are not copper. <br>2.This Copper Battery Terminals suitable for use in most vehicles. Fit for most car, boat, Van Battery. <br>3.This Battery Clamps made of Copper material,which has good conductive performance, good flexibility. <br>4.The pile head of Battery Post Terminals will not break, Anti-Corrosion, Can reduce voltage distortion& transimission loss. <br>5.Corrosion resistance, good conductive performance, wiring is convenient, and the connection is firm. <br> <br><b>SPECIFICATIONS:</b> <br> <br>-Weight:About 0.20LBS <br>-Color: Red+Black <br>-Material: Copper+Plastic <br>-Postive Inner diameter: 18mm <br>-Negative inner diameter: 17.5mm <br> <br><b>PACKAGE INCLUDED:</b> <br>1 battery terminal Red-identification Positive(+) <br>1 battery terminal Black-identification Negative(-) <br> <br><b>How about the Battery Terminals' quality?</b> <br> <br><b>Positive Battery Terminal Clamp with Material: Copper (WARM TIPS: Copper is <br>-Better than Aluminum Alloy--as Aluminum Alloy is Contact Weakness & Strong Corrosiveness. <br>-Better than Zinc Alloy--as Zinc Alloy is Strong Corrosiveness. <br>-This Battery Terminal Ends made of Copper is more Anti-corrosion & Good Conctact. <br>-Plastic Covers on this Negative Positive Battery Terminals have Dust-Proof & Moisture-Proof Functions. </b>