Patisse 02150 4-Piece Square Double Rolled Tart Rings Set Set of 4 stainless steel round tart rings, each measuring 3 1/8 inches by 3 1/8 inches and stands 3/4 inch high Perfect for making square shaped tarts and cakes Made of double-rolled stainless steel Dishwasher safe and easy to clean Each square measures 3 1/8 inches by 3 1/8 inches and stands 3/4 inch high