The 333C two star stainless steel probe with a serrated handle is 4.875 long with a .020 tip.Specs amp; FeaturesStrong PointsQuality: , Surface Resistivity : Conductive, Shape: Angled, Tip Angle: 55, Material: SS, OAL: 4.875(122mm), Tip Width: .02 (.5mm), Tip Length: 1.5(37.5mm)