The Cambro E3151 Full Size Open Extender in Soft Gray is the perfect way to add additional height to your full size Camracks. Overall this extender measures at 2 inches high by 19-5/8 inches wide by 19-5/8 inches long. Inside compartment measures at 1-5/8 inches by 18 inches wide by 18 inches long. Dishwasher safe, Made in USA.