Feature 1In the event of a threading error or repair of a damaged female threaded hole, a threaded insert can be used as a means of repair to provide a cost-effective recovery of the screw hole. 2The wire threaded insert set are placed in the screw hole of the workpiece such as aluminum alloy to form a high-strength, wear-resistant, high-accuracy female thread. 3 stainless steel material can make sure the durability and stability of the product 4It is convenient and quick to convert metric and inch threaded holes with wire threaded inserts. 5There is a box which you can store and convenient to carryItem Type:Threaded InsertMaterial: Stainless Steel Package List 10 x M3x0.5x1.5D Threaded Insert10 x M3x0.5x2D Threaded Insert 5 x M3x0.5x3D Threaded Insert 10 x M4x0.7x1.5D Threaded Insert 10 x M4x0.7x2D Threaded Insert 5 x M4x0.7x3D Threaded Insert 10 x M5x0.8x1.5D Threaded Insert 10 x M5x0.8x2D Threaded Insert 5 x M5x0.8x3D Threaded Insert 10 x M6x1x1.5D Threaded Insert 10 x M6x1x2D Threaded Insert 5 x M6x1x3D Threaded Insert 10 x M8x1.25x1.5D Threaded Insert5 x M8x1.25x2D Threaded Insert 10 x M10x1.5x1.5D Threaded Insert5 x M10x1.5x2D Threaded Insert 5 x M12x1.75x1.5D Threaded Insert5 x M12x1.75x2D Threaded Insert Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.