Cylindrical pin outer diameter 4mm-12mm Thread diameter M3-M8 D represents the outer diameter of the cylindrical pin
M represents thread diameter
L stands for length
FAQ
Q: If i fail to receive the item in estimated time ? A: Don`t worry ,because sometimes there will be some shipping delay because of holiday or wrong address, pls contact the seller by e-mail, we will help you contact the shipping company to solve it successfully and finally get it . If you can`t receive it, we will full refund or resend it for you. We are honest seller, so don`t worry.
Q: What could i do if i receive the broken item? A: Don`t worry , will issue you the refund or send a new one if we get the broken picture of the item from you .you don`t have to open a return request because you could help us dispose it ,many thanks !
Q: I am not satisfied with the product,what should i do? A:Please contact with us in time, we will help you solve it.