Set of 4 Yakima Q-Tower bases, without the plastic covers and other plastic. If the little allen bolts in your Q-Towers have stripped out, these would be good replacements, the tightening allen bolts in these towers are in great shape. Just the metal bases only, no plastic.  Maybe somebody out there can use them. Buyer pays shipping at $11 in the continental U.S. Buyer to pay within 10 days of the end of auction. International shipping by eBay Global Shipping Program.