The Squids 3191 Power Tool Tethering Kit allows you to tether one standard 10 lb power tool, making it easy to use your power tools on the job while preventing dropped objects. Includes a single carabiner tool lanyard and power tool trap for tethering cordless power drills and cordless impact drivers. Connection points for tool lanyards are not always readily available on tools, which can create a hazardous environment while working at heights. Simply open up the hook and loop straps of the power tool trap and place the battery end of the power tool into the power tool trap, with the back of the battery near the D-ring of the trap. Tighten the hook-and-loop straps on the power tool trap to secure the power tool inside. See full instructions for more details.