Constructed with lightweight and corrosion-resistant anodized aluminum, the Bubba Bump Board Measuring Board is well-suited for use in freshwater and saltwater environments. Built with stainless-steel hardware and adorned with contrasting laser-etched ¼-inch ruler markings that span 28 inches, the rugged Bubba Bump Board is easy to read for accurate measurements every time. Featuring a Bubba non-slip surface on the bump end for enhanced grip and less noise, the Bubba Bump Board also includes a handy tether point and a sliding ID card holder for added convenience while photographing your catch in the midst of a kayak fishing tournament. Finished in an eye-catching red color, the Bubba Bump Board Measuring Board gets the job done whether you're measuring fish to take home or engaged in serious competition. Features: -Anodized aluminum, stainless hardware-Corrosion-resistant-¼" ruler markings up to 28" total-Bubba non-slip grip, tether point-Sliding ID card holder