This document provides information about purchasing a Cooper B-Line SB2118DYZ slotted runway support kit from Launch 3 Telecom. It describes the product, lists contact information for purchasing, and details Launch 3 Telecom's payment, shipping, warranty, repair, and other telecom services. Launch 3 Telecom is a supplier of telecom hardware and genuine Cooper B-Line replacement parts that can assist with purchases, repairs, de-installation, and more.