Double Boiler, 7 qt., 18-8 stainless, complete with 7-1/2 qt, pot with welded loop handles, 7 qt, inset with round bottom and flat solid cover with strap handle, inset outside diameter 9-3/8" x 8-7/8" deep, insert & pot height 11", NSF, USA made - The Vollrath company has produced quality restaurant supplies for over a century.