Feature:Made with high strength metal for maximum durability.Designed for positive and negative side post battery connections.Precise design, anti-rust and wear resistance.To fit simply place over the battery post and connect terminal.Including 1 pc negative and 1 pc positive.Specification:Condition:Brand NewMaterial: MetalColor: SilverLength: Approx 15mm/0.6inPackage Weight: Approx 43gPackage List:1 * pair of Battery Terminal Converter Post Adaptors SleevesNote:1. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.2. Please allow 1-3cm error due to manual measurement. Thanks for your understanding.