This is a twin pack product. You get two packages of this great product. The Shark Wire Connector works when nothing else seems to. Use this as a temporary or permanent wire connection. The silicone insulator is the best money can buy. Patent pending.This slime wire connector holds on and won't let go. Made of the best materials, stainless steel and high grade silicone insulators. Its superior thickness will handle 1,000 volts or 20 amps. Use this for a temporary hookup like an alligator clip or a permanent solution. See our outdoor solution for those areas that may get wet. Users have displayed this connector in garage door retrofits, LED lighting, solar panels, a host of mixed wiring applications.