Hilitchi 100Pcs 12-10AWG Insulated Terminals Ring Electrical Wire Crimp Connectors (Yellow, M4) (12-10AWG) High Quality Insulated Ring Terminals! A.W.G.: 12-10, Wire range: 4-6mm, Max current=45A Bolt Diameter=M4, #8 Material: Copper + PVC + Tinplate, Package Quantity:100pcs Comply with all relevant US European standards