wellsem 23KN Singing Rock 16mm Nylon Sling Runners Personal Anchor System Form Outdoor Climbing,Swing,Yoga Hammock Wellsem nylon runners for traditional protection. Get tricky with them. Tie them off on chickenheads, sling trees and chockstones or use them to help reduce rope drag. Nylon webbing is versatile, strong and extremely durable Assorted lengths and colors Load capacity 23KN