Invincible Marine BR51011 BatteryClip HD Pair Pos. & Neg. Made using the highest quality components Performance and quality tested The most trusted name in marine accessories and equipment This set of heavy-duty 40 Amp battery clips (20-Amps per clip) are great for replacement on a battery charger The copper-plated clips are easy to open and grip tightly This battery clip set includes one red and one black and equipped with incredibly strong jaws that never fall off once they're clamped down Heavy-duty battery clips are never a bad thing to have on the boat or around the boathouse Comes with a 1-year warranty