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 precision 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: M6 _x000D_ Material: Stainless steel _x000D_ Weight: Approx. 155g _x000D_ _x000D_ Package Includes: _x000D_ 50 x M6*1.0*1.5D 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_ 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. 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.