NLG Tether Rings™ are an economical solution for creating a tether point on a tool that has a captive hole. Shaped tools, such as spanners, are also particularly suited to this type of attachment as the Tether Rings™ move freely along the length of the tool and allows the tool to rotate through 360 degrees. Quick and simple to apply, the NLG Tether Ring™ only requires a pair of pliers to open and wind onto the tool in a similar manner as a key ring. The NLG Tether Rings™ are specially coated to prevent corrosion and will provide a dependable tether point for the harshest working environments.