The product is a set of 2 double open-end wrenches by Challenger Proto, specifically 5/8-3/4” (5424)and 7/8-13/16”(5428) These high-quality hand tools are designed for automotive use and are made in the USA. The brand reputation of Challenger Proto ensures reliability and durability for all your wrenching needs. Ideal for mechanics and auto enthusiasts looking for top-notch tools to add to their collection.