Set of 4 concrete anchors for securing your Ultra Series dog kennel to a concrete pad. Free shipping to the U.S. 48 states. AC4S$18.00 PLEASE NOTE: The following freight surcharges apply for the Ultra, Diamond, Gold and Platinum Kennels ONLY!!!! * Add $50 for shipments to states within the Pacific Time Zone. * $300.00 Minimum Order * Add $50 for RESIDENTIAL DELIVERY. All of our products are proudly made in the USA. We charge Ohio State sales tax on all Ohio Resident sales unless we have a OHIO SALES TAX EXEMPTION FORM on file. The form is available at the link on the left side of this page. Call Toll Free: 1-800-760-3841 M-F 7:30am-4:30pm EST.