140Pcs Stripped Thread Rethread Helicoil Repair Insert Kit Metric M3-M12

Item Details: *Significantly increase material in the case of weak torque and load capacity *Can be used in a variety of materials: aluminum magnesium cold rolled steel. *Easy to disassemble *Material: Stainless steel *Color: Silver(As Pictures Show) *Size: M3-M12 Package Contents: 140*Thread Repair Kit 1*Box Notes: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.