2. High quality and : Our sets are made of high-quality chrome steel (-V steel) and feature matte chrome plating technology. Each part is labeled with clear specifications, stamped with steel for easy identification, and due to embossing technology, it has anti slip properties. 3. Comes with extension rod: Each set includes a drive extension rod that has undergone anti slip treatment, making it ideal for working in hard to reach areas. The positioning ball with a spring installed at of the adapter can be firmly inserted into the sleeve and provide support when used with high torque impact drives 1. Professional 72 tooth ratchet: The added anti slip treatment of this product makes it more ergonomic in design. And the easy to grip ratchet handle can be quickly released, allowing you to comfortably reverse the switch and use the product. 4. Multi functional use: This multifunctional tool is very suitable for families; construction worker; Garage workshop; Automotive maintenance workers; Amateur enthusiasts; As a gift and DIY for the maintenance and refurbishment of cars, motorcycles, and bicycles., Manufacturer: PokFhgur