Bora 542010 WTX Connector Set (Pack of 2) Connect 2 Bora WTX Modular Clamps together for extended clamping capacity Connect Bora WTX extension track to a WTX Modular Clamp Edge for extended clamping capacity Bora models 542035 and 542060 WTX extension tracks include 1 set of connectors Includes: 1 set of 2 connectors per purchase