Snap-On-™️ metric new 19,21mm Double Flare Nut 6pt Line Wrench RXfms1921b. Condition is New. Shipped with USPS ground advantage Package. Super fast shipping. Most items ship same day. Terms of purchase: 1) we are not affiliated with any manufacturer or maker of the merchandise we sell. Some products are covered under a manufacturer’s warranty. In such cases any warranty should be directed to the respective manufacturer. 2) eBay now collects sales tax in many states. If your state has an internet sales tax. eBay will collect it at the time of sale. 3) returns will only be accepted in the exact condition it was sent out. Sealed packages that have been opened, and unused items that show signs of wear will not be eligible for a refund.