The Vevor crowfoot wrench set includes 20 pieces for tackling a wide range of fastening jobs in tight and hard-to-reach spaces. It features 10 metric crowfoot wrenches, 8 SAE crowfoot wrenches, and 2 extension bars for added versatility. Built from high-strength 40Cr steel with a mirror chrome-plated finish, the set is designed for durability, corrosion resistance, and long service life. Laser-etched size markings and the included EVA organizer help keep every piece easy to identify, store, and transport.