The RYDR 40-piece socket set includes 1/4" and 3/8" drive sizes, offering a combination of metric and imperial measurements. The impact socket type ensures durability and reliability, making it ideal for high-pressure applications. The set comes with a storage case for easy organisation and transport, and includes a variety of tools such as extensions, sockets, ratchets, and adapters. Perfect for mechanics and DIY enthusiasts, this comprehensive socket set is a valuable addition to any garage or workshop.