Features: <br>1. Made of high quality carobn steel, durable to use. <br>2. Large contact area, it can bear strong tension. <br>3. Strong resistance to vibration which can prevent loosening. <br>4. Easy and convenient to install, quickly and simply. <br>5. Widely used in the automotive industry, rail vehicle industry, shipbuilding industry, household appliances, construction machinery, business machinery, electronic products, engineering plastics, advanced furniture, aluminum die-casting and other industries. <br>6. Available in nine styles for your choice. <br>Specification: <br>Condition: 100% New <br>Material: Carbon Steel <br>Optional Style: Inner M2x0.4 Outer M4.5x0.5, Inner M4x0.7 Outer M6.5x0.75, Inner M3x0.5 Outer M5x0.5, Inner M5x0.8 Outer M8x1.0, Inner M6x1.0 Outer M9x1.0, Inner M6x1.0 Outer M10x1.5, Inner M8x1.25 Outer M12x1.5, Inner M10x1.5 Outer M14x1.5, Inner M12x1.75 Outer M16x1.5 <br>Weight: Approx. 9-229g / 0.3-8.1oz <br>Length: Approx. <br>Inner M2x0.4 Outer M4.5x0.5: 6mm / 0.2in <br>Inner M4x0.7 Outer M6.5x0.75: 8mm / 0.3in <br>Inner M3x0.5 Outer M5x0.5: 6mm / 0.2in <br>Inner M5x0.8 Outer M8x1.0: 10mm / 0.4in <br>Inner M6x1.0 Outer M9x1.0: 12mm / 0.5in <br>Inner M6x1.0 Outer M10x1.5: 14mm / 0.6in <br>Inner M8x1.25 Outer M12x1.5: 15mm / 0.6in <br>Inner M10x1.5 Outer M14x1.5: 18mm / 0.7in <br>Inner M12x1.75 Outer M16x1.5: 22mm / 0.9in <br>Package List: <br>20Pcs Thread Inserts<br>1、Made of high quality carobn steel, durable to use. <br>2、Large contact area, it can bear strong tension. <br>3、Strong resistance to vibration which can prevent loosening. <br>4、Easy and convenient to install, quickly and simply. <br>5、Widely used in the automotive industry, rail vehicle industry, shipbuilding industry, household appliances, construction machinery, business machinery, electronic products, engineering plastics, advanced furniture, aluminum die-casting and other industri