Cookware “Browne 5815220, 12″” Cover for Aluminum Double Boiler Set” by cookwareviewerMarch 18, 2015 Aluminum, 1 1/2” H 12 3/5” W 12 3/5” L 12” Dia., Securely attached handle, Fits 20 qt Double Boiler Set, High-quality construction Click Here For More Information