3780 Power Tool Trap securely wraps around the battery portion of drills, impact drivers and other cordless power tools. Two hook-and-loop straps secure the battery boot on your tool's drill battery for safe, easy tethering. Nickel-plated, cast iron, D-ring connection point attaches to a Squids Lanyard (not included) to prevent drops. Power tool trap is approved to the ANSI/ISEA 121-2018 standard for dropped object prevention. Small size holds power tools up to 6 lb. with maximum dimensions of 2-3/4" wide x 3-1/2" deep x 2-1/2" high.