The Thexton Back Probe SpoonsNo 914 are specifically designed to access electrical circuits from the rear of the connector to prevent piercing wires and possibly damaging the circuit No need to disconnect the connector and terminal Package includes 4 Spoon Back Probes 2 red 2 black A perfect way to round out your collection of other Thexton Back Probes Features. Back Probe Spoons. Connector to prevent piercing wires