【Socket Adapter Set】You will receive 6 socket adapters. There are three different types of socket adapters that allow you to easily switch between 1/2, 3/8 and 1/4 wrenches, varied sizes to increase reach and possibilities, meeting different maintenance requirements.< /p> 【High Quality Materials】The socket adapter is made of high quality 50VB30, has high hardness and corrosion resistance, high temperature resistant, will not rust, not easy to deform or break, is strong and durable and has a long service life. 【Easy to Use】The ratchet adapter equipped with a spring-loaded ball brake. The socket wrench set is designed to firmly lock the base, preventing the slot from falling and sliding during use, and protecting the safety of use, is your reliable helper for a job. < p>【Wide Range of Applications】The adapter kit can be used in industrial, mechanical or structural engineering and is suitable for all types of ratchets, ratchet wrenches, socket wrenches, torque wrenches for professional