Nailers NA6103 fast switch carabiner loops are used in conjunction with the Nailers NA6102-EXT fast switch carabiner which is ideal for tethering tools and accessories to the user when working at height to avoid causing damage or injury from falling objects. The detachable clips are supplied in a pack of 3 and are used for switching between tools, enabling multiple tools to be used safely at height. Stretch cord is enclosed and surrounded by tubular nylon webbing, with lock stitching at both ends for additional security. The maximum safe working capacity is 5lbs (2kg).