The Stop and Lock Luggage Scale allows for a simple affordable solution to eliminating pre-trip packing guesswork and hefty overweight luggage fees. This easy to use luggage scale has a patented stop and lock feature. Two hands for tracking the weight of the bag and the second-hand stops and locks the weight so you can set the suitcase down to read the dial. . It also includes a tape measure to ensure bags are not oversized. Take it with you on your trip to ensure you don't tip the scales on your way back.