Protect your sink and your delicate glassware Two-piece mat can be placed in the sink in different configurations to fit around your drain The two grid-like sections lock neatly together to create a secure base with a soft rubber surface Wash and dry by hand Large L-shape piece: 11.25-inch x 11.25-inch, Small L-shape piece: 7.75-inch x 7.75-inch, 0.5-inch thick, 3.5-inch wide