Keep the guesswork out of the livewell with the Frabill® Crappie E-Z Check'R™. Simply slide fish headfirst into the Crappie E-Z Check'R and read the measurement. This quick and easy crappie measuring method could pay for itself many times over if your catch is found to be a 1/4" short. High-impact plastic resists breakage and puts less stress on fish.