Type: The product is 3 or 8" thru panel battery terminal connector, rated voltage is 12VMaterial: The M10 thru panel battery terminal connector is made of nylon and copper material, is sturdy, and long service time.Wide Application:This battery terminal stud is widely used for vehicles, trucks, cars, marine, agricultural vehicles, etcHigh Performance: Professional manufacturing thru panel battery terminal connector, sturdy and stable performanceDirectly Replace: Directly replace the old or broken 3 or 8" thru panel battery terminal connector Specification: Material: Nylon Copper Size Chart: 7.9cm or 3.11inch Package Includes: 1x Thru Panel Battery Terminal Connector Note: Please allow slightly errors 1-2cm differences due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.