Life in the kitchen is easier when you use the right tool for the task. This lightweight, durable colander is ideal for draining pasta or rinsing fruit and vegetables. Featuring a sturdy base for placing in the sink or on the counter, it's made of dishwasher-safe melamine. Part of our exclusive Open Kitchen collection, designed and developed by Williams Sonoma. Made of durable, lightweight melamine. Dual handle design provides easy transport. Dishwasher safe. 2 1/2-Qt. Colander: 9 1/2" diam., 4 3/4" high. 5-Qt. Colander: 11 1/4" diam., 5 1/2" high.