The 50lb. Mini Digital Scale is a portable, pocket sized digital scale that gives anglers an easy way to weight their catches. Powered by a 9V battery, this device is capable of 400 hours of run time, so it's always ready when you need it. The Rapala(R) 50lb. Mini Digital Scale has a water resistant design. FEATURES: Portable digital scale Measures up to 50 lbs. Pocket size Tare weight 4 minute shutoff 400 hours of run time Runs on 9V battery (not included) Chrome plated hook Water resistant design Measures in pounds or kilograms