I am selling a set of hose barb fittings, part # unavailable. This item is new, not in original packaging and comes as shown. The fittings are aluminum, have (1) 5/16" diameter mounting hole, (1) 3/8" diameter mounting hole and roughly measures 2" L x 3/8" W overall. For more information regarding this item contact a dealer in your area. (OB / 79 B / 9104869) (3) Shipping cost is for the continental United States only (lower 48 States). For shipping outside this area, please inquire about shipping costs before purchase.