1. PERFECT FOR FISHING - You can hook the scale to the net, set the tare weight, and then put the fish back easily for a clear weight. Thus you don't have to stab the fish to get the weight.2. DATA HOLD FUNCTION - 2 pointer holds data to keep a measurement on analog screen for until you measure something else.3. STAINLESS STEEL HOOK - 360 rotating hook made of sturdy stainless steel. Weight your catch when fishing or luggage while travelling, capacity up to 38 kg firmly.4. BUILT-IN MEASURING TAPE - Once you know your item's weight, conveniently find its size measurements as well. An included tape (1 Meter) measure is stored inside the scale.