Check the listing for details. Tool-Aid 23550 - Master Back Probe Kit. Condition: New. Listed at 24.99 USD. *************************** Tool-Aid 23550 - Master Back Probe Kit Kit consists of: -Curved Probes with Lead Wire -Flexible Back Probes -Straight, 45 degree and 90 degree pin type Back Probes -12" Lead wires Cat. No. 23550Use to back probe harness connectors, fuel injectors and automotive sensorsIncludes pin, flexible and curved style Back ProbesFor use in electrical and diagnostic testingColor coded for easy identificationCompatible with standard 4mm plugProbes easily insert into automotive connectors Brand New and Never Been Used! Still in Original Packaging. WE SHIP WORLDWIDE! FREE SHIPPING in the USA! CBM TOOLS SHIPS THE DAY YOUR ORDER IS CONFIRMED! Handling Time is 1 Business Day of receiving your payment. Actual shipping time varies depending upon your location. We ship from Oregon and QUALITY IS GUARANTEED! We here at CBM TOOLS strive to provide 5-STAR Service every day. Your personal satisfaction is guaranteed on all products we sell. Visit our E-Bay Store for more, GREAT PRODUCTS @ GREAT PRICES!