The GP 1″ Drive x 13″ Extension 4013EL is a high-quality hand tool designed for automotive use. This extension features a 1″ drive size and a length of 13 inches, providing extra reach for sockets and socket sets. Manufactured by GP, a reputable brand in the industry, this extension is a reliable addition to any mechanic’s tool collection. With the manufacturer part number 4013EL, this product is specifically designed to ensure compatibility and performance in automotive applications. Fast shipping!!!! S-4