Includes 8 Jumpers to fit most popular relaysIncludes Test Lead Kit for easily and securely connecting Relay Test Jumpers to a multimeterTerminal Leads with switch, fuse and power options provide easy access to check current or voltage on many fuses and relays used on vehicles todayAlso allows testing of relay configurations not covered by eight Relay Test Jumpers, like Volkswagen, BMW and other European vehiclesRelay Puller Pliers easily remove electrical relays; weorks without piercing wires