ANSE CertifiedTips are made from hardened steel to prevent breakingHigh quality non slip grip handlesTips are always straight when reversedEasy to useRedline Rapid Switch Snap Ring Pliers are the latest in innovation, with its patented Rapid Switch technology, it is easier to reverse snap ring pliers rapidly. No more worrying about the tips breaking, with the ANSE certification which means they have gone through extensive evaluation for breakage, slippage, and use. The Rapid Switch Snap Ring set came out on top.