Next Level Inc SeaDek Ruler - CNC precision machining with Nonskid surface to help measure slippery fish. Measure the length of your latest fresh or salt water catch. You just got a great catch, don't miss out on measuring it. It features large numbers for easy reading and photographing. Put away the tape measure, or any other hand-held supposedly convenient device- this ruler has 'em all beat! SEADEK: Enjoy the quality that you know and love with this Official SeaDek Foam-Ruler. Specifically designed for the marine enviorment, our ruler features closed-cell technology which prevents water absortion. EASY TO CLEAN: Our durable foam allows this ruler to be wiped down and cleaned easily for continued use. This UV proteced ruler is also stain and fade resitant. EASY APPLICATION: This ruler features an Adhesive backing. Our ruler is along for the ride no matter how rough the waters get. DIMENSIONS: Measures fish up to 48". Overall dimensions: 50.5" x3.75"