material Light weight and durability This is High quality of Copper material Easy installation, Excellent fitment and Superior Material Product performance: with positive and negative polarization, rust proof and wear- Product function: This battery terminal can directly replace corroded or worn equipment battery terminals, with a - that ensures excellent conductivity Type: Battery Terminal Condition: Fitment Type: Direct Replacement Product Design: Positive and negative respectively Product effect: Excellent conductivity Fitment: For Fusion 2015-2019 For MKX2011-2018 Equally applicable to in automobiles, RVs, yachts, ships, and other types of vehicles Colour:Silver Material:copper Package Contents: 1 pair x Battery Terminal (positive and negative) Only the above package content, other products are not included. Note: Light reflection 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.