This is a feed roller tension spring from a Dellta 22-580 planer.  Delta no. 1349831.  There are four of these springs used on the ends of the feed rollers to apply pressure so the board will feed.  There are no returns on used parts.  If you have any questions please contact me first. Fully functional and working when removed.   Shipping on this item is free via USPS or UPS.  I do combine shipping wherever possible. I do ship internationally. Just email me and I will quote shipping to your country.