Looking for a reliable and durable set of socket retainer rings for your 3/8" impact wrench? Look no further than this set of 20 rings with O-ring, impact friction ring, and hog ring. Made from high-quality materials, these rings are designed to withstand the rigors of heavy use in a variety of applications. The O-ring provides a secure fit for the socket, while the impact friction ring and hog ring ensure that the socket stays firmly in place during use. With 20 rings included in this set, you'll have plenty of replacements on hand for any job. Order now and get the reliable performance you need for your 3/8" impact wrench!