Features:
1.Premium material: Made of high quality material, durable and long lasting, not easy to break.
2.The size specifications are tight and accurate, although the conversion is as handy as the conversion
3.M22 thread fits tightly with the device
4.There are several types for your option, meet your different needs.
5.100% Satisfaction: If you have any question, please feel free to contact us.We will try out best to help you. 
 
Notice:
Please allow 1-3cm deviation due to manual measurement
Actual color may be slightly different from the image due to different monitor and light effect
Description:
Material: Hard Alloy
Size:as shown

Package List:
1x M22 Type Water Drill Extension Rod