Northland Ruler Scale Board

Northland Fishing Tackle Ruler Scale Board - Quickly, easily and accurately measures fish up to 36 inches long. Perfect for measuring slot limit catches, culling, tournaments and catch-and-release fishing. Rigid, 36-inch aluminum backer board attaches to any boat or may be used as portable measuring device. Includes handy length-to-weight conversion scale for easily calculating weights of crappies, bass, walleyes and pike.