3508-1 8" Cake Fluted Tube This removeable center tube is prefect fit in with our product No. 3408- 8" cake mold. Made of high-quality aluminum, which is sturdy and durable and not easily deformed. This tube is great for angel food cake and chiffon cake. Material : Aluminum Alloy (Anodized) Size : Ø19.5x H 9.5CM Tempareture Resistance: Up to 250°C