Fine Material: The socket adapter is designed and made with fine steel, which is firm, sturdy and durable for us to use Different Size: The socket adapter is designed with 3 different size that you can choose according to your need Fine Replacement: The wrench joint is the optimal replacement choice for you to replace the old and broken one Universal: The socket adapter is designed to be universal type, which can be used with most impact wrench Portable: The wrench joint is of small size and weight that can be easily taken to any places to use, Weight: 0.1653466965 Pounds, Manufacturer: Zambuph