10″-28″ Gelco Crown-form, Straight-sided, 1 Pair These reusable steel forms work great on all masonry chimneys. Heat-Fab straight-sided crown form is 5in deep. You can create crowns from 10″ X 10″ clear up to 92″ X 92″. Select the appropriate sections slide them together adjust to the chimney dimensions and place on the chimney. Then pour in your crown mixture and allow it to cure. These forms allow for a minimum 1.5″ overhang or drip edge.
Note – To make a complete set you need to order two pair of forms. 10 Inches – 28 Inches. NO RETURNS.