This is something I made by hand. It's a stand for cooling chiffon cakes upside down after baking. It supports baking pan holes with diameters from 18mm to 38mm. Please check the diameter of the holes in your baking pan before ordering. If you're currently using a bottle as a substitute, please give this a try – it's much more stable. Also, if you'd like to purchase two, please let me know in the comments first. They can be shipped together, and the price will be 2700 yen. Thank you for looking.