Thread Repair Tool, Compatible External Thread Size 2 3/4 In. to 3 3/16 In., Compatible Insert Diameter Not Applicable, Compatible Insert Length Not Applicable, Compatible Insert Material All Materials, Compatible Insert Style Internal Thread, Compatible Insert Type Not Applicable, Compatible Internal Thread Size 2 3/4 In. to 3 3/16 In., 69mm to 81mm, Compatible Thread Direction Right Hand and Left Hand, Compatible Thread Type Coarse, Extra Fine, Fine, Material Steel, Overall Length 6 7/16 in. This item has been restricted from sale in the following state (s): []