Check the listing for details. Pocket Size Battery Tester w/ Clamp Ends model B084469. Condition: Used. Listed at 16.32 USD. ***********Pocket Size Battery Tester w/ Clamp Ends B084469approx 4" long Have no idea what kind of batteries this tests. I even took it to Auto Zone & they had no clue!*********************************************** Be sure to add me to your favorites list! More from ennairam Collectible antique, vintage & new items: instructional music books, classical and popular printed music, antique, vintage & contemporary sheet music, fiction & non-fiction books, texts & instruction manuals, cookbooks, magazines, art prints, travel souvenirs, royal memorabilia, railroadiana, Christmas items (in season), records, cassettes & CDs, opera & theater programs, librettos, VHS tapes, craft manuals, children's books, postcards, collectible stamps, maps, old photos, religious items, pins, charms, ephemera,and much more. Check back often- I am always adding items!Thank you for looking ! Check out my other items!