3 sizes available. 
Model 315: The scale weighs fish up to 15 pounds in 1/4-pound increments. 9 inches long and weighs 9 ounces.
Model 130: The scale weighs fish up to 30 pounds in 1/2-pound increments. 10 3/4 inches long and weighs 1 pound. 
Model 260: The scale weights fish up to 60 pounds in ½ pound increments. 15 inches long and weighs 1 ½ pounds.