Item Description:

Size : Outer diameter * number of turns * angle

We also provide customization

Item will be shipped by airmail within 48 hours after full payment is received.

A notification email of dispatch will be sent to buyer after item is posted. Please email us if you don't receive our email after 3 days of full payment sent.

Return Description：

In the unlikely event that a return is request, all returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc. Shipping and handling fees are not refundable. Buyer is responsible for shipping costs incurred shipping products back.