Why we love this..Prevents burnt pie edges. Fits pie pans from 7.8" to 9.6". Keeps your crust from burning. Adjusts from 7.8" to 9.6". Fits regular or rimmed pie dishes. Simply secure tab lock into notch to keep in place. Reusable. Oven safe to 446 degrees F. Made of durable and flexible heat-safe silicone. Dishwasher safe. Measures 10.4" L x 10.4" W x 0.59" H. Imported.