D Ring Tether Points form part of NLG's unique Instant Tether System™ for stopping dropped objects. When used with Tether Tape™, D Ring Tethers create an instant retro-fit attachment point for a tool lanyard to connect to. Retro-fit tool tethers allow you to tether your existing tool kit without buying new tools. The D Ring Tethers are fully certified, and when used with Tether Tape™, will create a load rated tether point on the tool within seconds. The D Ring is perfect for shaped tools such as spanners, podgers or wrenches, straight handled tools such as hammers, or even tools with moulded grips such as pliers or snips. D Ring Tethers are used in construction, utilities, nuclear power plants and power generation where they provide an economical and quick solution to keep tools safe when working at height. The Large size D Ring is designed for use with larger hand tools, up to 3KG in weight, and does not affect the safe use of the tool itself.