This foldable microwave stacker with double plates is designed to save space, improve cooking efficiency, and simplify meal prep. - Foldable design for space saving and easy transport. Compact when not in use, convenient to store at home or take on picnics. - Multi-function lid and cover. Fold down the handle to cover food and prevent splashes, or use as a steamer lid to keep food moist while containing dirt. - Efficient steaming with a double-plate system. The handle folds down and rotates, letting you use a second layer to cook multiple dishes at the same time and to hold plates and bowls securely without slipping. - Safe and durable materials. Made of environmentally friendly food grade ABS, safe for regular use, with a heat resistant range from -20 to 248 C. - Practical use scenarios 1) Reheat leftovers while steaming vegetables on the bottom layer. 2) Cook two dishes at once in the microwave, saving time. 3) Pack for picnics or outdoor meals, using the lid to cover and protect food during transport.