Be efficient with kitchen space. The over the sink colander expands to fit across most sinks with its sliding handles. The rubber feet prevent scratching sinks or countertops. Expands to 21-inch. Made of stainless steel. By Amco. With unique, patented kitchen products Amco"s devotion to innovation has driven new industry standards and redefined categories. They continue to revolutionize the market with ingenious gadgets that simplify and enhance the culinary experience. With a team of in-house designers whose sole purpose is to conceptualize and design new kitchen tools, Amco continues to be at the forefront of innovative, efficient and timeless kitchenware products.