Cable Rail Stabilizer Kit - Specifically for use where post to post measurement spans over 5 feet. Adapts longer spans to code compliance by stabilizing the deflection of cable between post. Each kit comes with a 42 inch stantion pre-drilled to work with our standard 3 inch spacing. In most cases the stantion must be field cut at both ends for an accurate fit into your system. Designed with a flat mount to be secured to underside of wood railing.