DOUBLE D-RING, LARGE (Single) - The patented Double D-Ring is an easily installed attachment point for open- and closed-end wrenches or other compatible tools. Its stainless-steel construction and anti-backout captive pin provide both long-term durability and security, giving the worker at height confidence on today’s demanding jobsites. The Double-Ring is compatible with a variety of fixed-length, bungee, or retracting tool tethers, making it an essential part of a comprehensive dropped tools prevention program.