Features: _x000D_ Provide strong internal thread which resist heat and corrosion when installed. _x000D_ Once fitted their position is held by the radial pressure between the coils and the flanks of the drilled hole. _x000D_ Manufactured from accuracy stainless steel wire for strength, wearproof and durability. _x000D_ Increase connection strength and fatigue resistance due to the elasticity of wire thread inserts. _x000D_ Great choice for restoring damaged threads in steel, iron, aluminum and anywhere metal threads become stripped, crossed or damaged. _x000D_ _x000D_ Specifications: _x000D_ Model: M5 _x000D_ Material: Stainless steel _x000D_ Weight: Approx. 92g _x000D_ _x000D_ Package Includes: _x000D_ 30 x M5*0.8*2d Wire Thread Inserts _x000D_ 1 x Twist Drill Bits _x000D_ 1 x Wrench _x000D_ 1 x Thread Taps _x000D_ 1 x Breaking Pin Tool _x000D_ _x000D_ _x000D_ Note:_x000D_ _x000D_ Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.