Thread Repair Kit, Insert Types Included Helical Inserts, Compatible Material Metal, Drill Bit Sizes Included 5.2 mm, Finish Plain, Helical Insert Type Free-Running, Insert Length 7.5 mm, Insert Material Stainless Steel, Material Grade/Class 18-8, Maximum Hole Diameter 4.134 mm, Number of Inserts 20, Number of Pieces 24, Number of Sizes 1, System of Measurement Metric, Tang Style Tanged, Tap Sizes Included M5- 0.80, Thread Direction Right Hand, Thread Size M5- 0.80, Thread Type Coarse. This item has been restricted from sale in the following state (s): []