The Matco Tools 6 Piece Snap Ring Pliers Set (SMSTP6B) is a high-quality hand tool set designed for automotive use. This set includes six snap ring pliers, each made by the reputable brand Matco Tools. The set is perfect for removing and installing snap rings on a variety of automotive components, ensuring a precise and efficient job. With durable construction and a reliable manufacturer part number, this set is a valuable addition to any mechanic's toolbox. these are brand new purchased them and never use them. They never left the box. never even made it to the toolbox.