These compact and highly accurate digital scales at 40 kg at an affordable price have the typical characteristics of high-end products. These digital scales are a lot of useful features for the angler. They are compact, easy to hold in the accessory box or pocket. Hang your trophy on the hook - and the balance will instantly show you the exact weight. Memory function to determine the total weight. Auto-off after 4 minutes. Power - 2 batteries of 1.5 volts. Durable stainless steel hook will last for years. The measurements in kilograms and pounds. Perfect balance! I recommend to everyone!