KIT INCLUDES : 2-Pair 10" x 2-1/4" ***FULTON*** SHARK SKIN COATED electric brake assemblies ,1- Dual axle complete wiring kit , which includes :Heavy duty 7-blade RV connector , Heavy coated wiring harness with rubber molded plugs and mating receptacles on the brakes provide water resistant electrical connections (no cutting / no splicing) . 1-Break-away kit which includes : 12v 5-amp rechargeable battery with battery box , Battery charger and Breakaway switch . All mounting brackets , hardware and connectors with instructions. NOTE : (Brake drums and vehicle connections sold separately)