Type: static Diameter: 11mm Static Elongation: 3% Breaking Strength: 36kN Recommended Use: hauling/aid Sterling made the 7/16in WorkPro Static Rope durable enough for hard labor in harsh conditions, like arbor or rescue work, so you know it can handle hauling your climbing gear up big walls. Although Sterling incorporated a minimal amount of eLolengation, the rope is not suitable for climbing.