OBSOLETE. The electro zinc-plated straight splice connector in silver is 1.57" (39.8 mm) high and quickly joins two 8" (203 mm), 12" (305 mm), or 18" (457 mm) wide Wyr-Grid Pathways together. A thread cutting screw pierces through the paint of adjacent pathway sections to provide a completely bonded connection, ensuring electrical continuity between the pathways. The package contains two components needed to join two pathway sections.