Introducing the Pyrex® Extending crisper tray. Extendable from 34cm to 49cm the tray is designed to fit all ovens. The tray has a secure sliding system to keep it in place.  Made from carbon steel and features holes throughout the tray to make cooking even, and leaves your food with that perfect crispy finish. The crisper tray is easy to clean and oven safe up to 230°C. 5-year manufacturer’s guarantee.