The Hyper Tough 4-Piece Flip, Click Fit Mechanic Impact Socket and Ratchet Impact Set, 43023, is a must-have for any mechanic or DIY enthusiast. This 1/2-inch impact socket set is crafted from Cr-Mo steel, ensuring both strength and durability for long-lasting performance. The set includes three 2-in-1 sockets, covering all six commonly used lug nut sizes: 17mm, 19mm, 21mm, 3/4 inch, 13/16 inch, and 7/8 inch. Additionally, a 3-inch extension bar provides extra reach for those hard-to-access areas. The set comes neatly packed in a durable storage case, keeping your tools organized and ready for any job. Whether you're working in the garage or on the go, this impact socket and ratchet set is designed to meet all your needs with ease and efficiency.