Vintage Used S-K offset 12 Point box wrench. Sizes are 3/8” - 7/16” .. Shows part # 33012.. SOLD AS IS. . NO WARRANTY OR GUARANTEE ON PRODUCT PERFORMANCE . PayPal Accepted . Shipping quote is for the 48 contiguous U.S. states only . Be sure to view all my other auctions as well for more VINTAGE TOOLS AND COLLECTIBLES . Thank You.