The Icon Professional Socket Adaptor Kit is a 4-piece set that includes adapters with drive sizes of 1/4″, 3/8″, and 1/2″. Made by the brand iCON, these chrome-finished sockets are designed for SAE measurements and are suitable for automotive use. The set does not come with a warranty, but it is manufactured in Taiwan and comes with a warning regarding potential chemical exposure. Ideal for professionals in the automotive industry, this adapter kit provides the necessary tools for various mechanical tasks.