Finally, a glass lid that actually fits your favorite cast iron skillet! This FOLI tempered glass lid measures 26cm externally with a 24.8-25.5cm interior fit range, making it perfect for most standard cast iron skillets. The tempered glass can handle drastic temperature changes and withstands heat up to 390°F without shattering. The stainless steel reinforced rim adds extra durability and safety, while the steam vent hole prevents liquids from boiling over and lets you monitor your cooking without lifting the lid. The round bakelite knob stays cool to the touch and provides a comfortable grip. Cleanup is a breeze - just toss it in the dishwasher or hand wash quickly. Whether you're simmering sauces, steaming vegetables, or keeping food warm, this lid does it all while letting you see what's happening inside your skillet. No more guessing if your food is done or lifting the lid to check and losing heat. It's the perfect accessory that makes cooking with cast iron even more enjoyable and convenient. Your skillet deserves a proper lid, and this FOLI tempered glass cover delivers both function and style!