Some rust. The Crescent LH12 Extension Tool is a high-quality automotive hand tool designed for use with 3/4″ drive sockets. Made by Crescent, a reputable brand known for producing durable and reliable tools, this 8″ long extension provides extra reach and leverage for those hard-to-reach areas. With a manufacturer part number of LH12 and originating from Japan, this extension tool is a valuable addition to any automotive tool collection. Perfect for both male and female sockets, this versatile tool is a must-have for any car mechanic or DIY enthusiast.