The IRWIN IW6069120 Impact Pro nutsetter set includes three pieces – 7mm, 8mm, and 10mm sockets. Made by the reputable brand Irwin, these sockets are designed for impact use, making them durable and reliable for automotive and industrial applications. Manufactured in Taiwan, this set is a valuable addition to any garage or workshop, providing the necessary tools for efficient fastening and loosening of nuts and bolts.