The black powder coated straight splice connector is 1.57" (39.8 mm) high, 4.67" (118.5 mm) long, and 1.12" (28.5 mm) wide. It quickly joins two 24" (610 mm) or 30" (762 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 four components needed to join two pathway sections. .. see full description