Universal bike-2-bike jumper pack is like no other jumper cable system in the world This package includes 2'3" jump-start compatible battery harness, 2,000 Amp, 5' bike-2bike jump-start extension cable with 2 male BMW plugs For the first time ever you can jump-start one, vehicle from another by plugging directly into the battery harnesses No more alligator clips, no more hassle, also included is our 2'3" battery terminal alligator clips with female BMW plug (just in case the other vehicle does not yet have the new battery harness) Water proof caps included