1、SPECIFICATIONS: Includes 33pcs M8 x 25 threaded inserts, with multiple different sizes to meet different repair needs, easy to use and replace. 2、SELF TAPPING: Unique self tapping design male threads, these threaded repair inserts facilitate tapping and have good tension resistance. 3、EASY TO USE: Drill a hole, then tighten the threaded insert with hex wrench, the tapered male thread so that it does not pull out due to vibration. 4、STAINLESS STEEL: These threaded inserts are made of stainless steel, with high hardness, wear and corrosion resistance and long service life. 5、WIDE APPLICATION: For softwoods such as pine, plywood, fiberboard, etc., for assembling furniture, drawer pulls, display case, shipping crate, etc. 3 x M8x1.25-M12x1.75-L15mm3 x M8x1.25-M12x1.75-L18mm2 x M8x1.25-M14x2-L12mm2 x M8x1.25-M14x2-L18mm2 x M8x1.25-M16x2-L20mm5 x M8x1.25-M10x1.5-L12mm5 x M8x1.25-M10x1.5-L15mm2 x M8x1.25-M10x1.5-L20mm5 x M8x1.25-M12x1.75-L10mm4 x M8x1.25-M12x1.75-L12mm1 x Plastic Box Item Type: Threaded InsertMaterial: Stainless Steel 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.