The EGO Kryptek measuring board or bump board was designed to provide an effect and accurate way to measure fish length without having to deal with hassles of using a tradition tape. The angler can quickly get an accurate measuring length by simply setting the fish on the board and placing the nose against the vertical end of the board. The rugged 18” aluminum measuring bump board the high-tech Kryptek camo. • 3/16" Aluminum Plate • Accurate Measuring Length (1/4" Increments) • Kryptek Camo Technology • Durable