Springform Cake Pan Set For Perfectly Shaped Cakes Size Details: 4.5" in diameter, 1.7 in height. Fit for 3QT, 6QT and 8OT pressure cooker and oven Feature: 1. Easy release detachable bottomfor perfect cake shape 2. Food grade, double layer nonstick coating 3. Durable steel pan construction 4. Non leak design 5. Heavy duty oversized latch 6. Heat Tolerance Up to 450 Degrees Fahrenheit Making It Your Favourite Baking Tool: this is a wide choice in restaurant and bakery kitchens. And it is also the best gadget for DIY desserts if you love baking stuff like cheese cake, yogurt cake, mousse, coffee cake, lasagna, quiche, paella, cookies, fruit pie, pecan pie and any similar recipe. And it also makes a great and practical gift for your friends. Use Direction: 1. Steps To Lock Pan Step 1: set the botton of the pan on a table, with the bottom lip side up. Step 2: make the sides of pan around the bottom. Step 3: pull the latch to be closed. Step 4: grease the pan or line the bottom with parchment paper, then add your desired ingredients, then cook it. 2. How to Release Bottom: pull the latch all back and the bottom will be released. What you Get: 5 pieces 4.5 inches springform pan 100 sheets parchment paper