Stable and powerful Rugged and , not easily damaged Wiring is convenient, and the connection is firm Fit for most car, boat, van battery Dust-proof transparent shell There are 4 wiring outlets for easy modification of wiring. Clearly Marked with (+) Positive or (-) Negative for Easy Polarity Made of zinc alloy, and the is nickel-plated to prevent oxidation The pile head not break, resistance, can reduce the voltage distortion and the current transmission loss Wiring hole:2GA, 2GA, 8GA, 8GA (NOTE:Please do not over tighten the terminals bolts, otherwise it cause breakage) Colour:A:Silver Material:alloy Package Contents: 1Set x Car Battery Terminal Connectors 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.