The Vollrath TR16B is a durable Traex® Full Size Cup Rack designed for efficient dishwashing. It features 25 compartments, each measuring 3-1/2" square with a 5" diagonal, accommodating a variety of cup sizes. The rack includes a 25-compartment extender, providing a maximum inside height of 4-3/8" for taller items. Constructed from co-polymer plastic, it boasts a robust double wall design for added strength and longevity. The full-size dimensions of 19-3/4" x 19-3/4" ensure compatibility with standard dishwashers. Handles on all four sides facilitate easy handling and transport. Available in multiple colors and NSF certified, this rack is proudly made in the USA.