This is the new Deans HB High Temp Ultra Plug for 10-12 Gauge Wire and up to 100 amps. Male for 10-12 Gauge Wire. Like the original red Ultra Plug, the Deans design eliminates the possibility of reverse polarity connections. Provides a secure connection for battery and motor connections on R/C vehicles. This is a 2-pack of Male plugs. Female connectors for use on the battery ends. Includes: (2) Male Connectors (4) Pieces of 1/4" shrink wrap.