3506-1 6" Cake Fluted Tube This removeable center tube is prefect fit in with our product No. 3406- 6" 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 : Ø14.9x H 9.8CM Temperature Resistance:Up to 250°C