Roadmaster All Terrian Combo Kits include: A wiring kit with four Hy-Power diodes A power cord to connect the vehicles, with plugs and sockets for both vehicles A bracket to mount the power cord socket A pair of safety cables rated at 6,000 lb, 8,000 lb or 10,000 lb capacity Two case hardened steel padlocks keyed alike for security A marine grade vinyl storage bag A marine grade vinyl cover to protect your tow bar