The SK Hand Tool 1/2" Drive Ratchet & Sockets Set is a high-quality, durable tool set designed for automotive use. Made in the USA, this set includes 18 pieces of 6-point sockets ranging in size from 3/8in. to 1-1/4in. The set also features a lifetime warranty, ensuring long-lasting performance. The chrome surface finish adds resistance to corrosion and wear, making this set a reliable choice for any mechanic or automotive enthusiast. Additionally, the set includes an extension, making it versatile for various applications.