17mm Hex Adapter Nuts w/ M4x.7

All warranties and guarantees, including missing items, are handled directly by the manufacturer of that item. Should there be any problem with a product, you (The Customer) will need to contact the manufacturer to obtain service. Manufacturer contact information is available upon request. We must be contacted for a return authorization number before returning items for any reason. We cannot accept returned items that have been opened or are not in their original sealed factory containers. MIP 830 W. Golden Grove Way Covina, CA 91722 USA 626-339-9008