The Snap-On Tools USA 1/4" Hex Magnetic Shank for Ratcheting Screwdriver SGDMRC1-10 is a high-quality, single stainless steel shank designed for use with ratcheting screwdrivers. Featuring a 1/4" hex drive and a 3-1/4" length, this magnetic shank is perfect for automotive and mechanics use. Proudly made in the United States, this product offers durability and convenience for screwdriver enthusiasts. Keep in mind that this product does not come with a warranty.