DYNAMIC GT-D023000 - 3/4" D 21 PC 12 PT STD SAE SKT SETThe sockets included in the Dynamic 3 4 inch drive 20 piece 12 point standard metric hand socket set feature a jewelry like chrome finish for maximum corrosion resistance and easy cleanup, and dual markings (laser etching and hard stamping) for easy socket identification. Knurled ring provides superior grip for quicker and easier removal of socket from ratchets and attachments. All dynamic hand socket sets are covered by a worry free lifetime