Food Grade MaterialOur deep fryer frame is made of food grade 304 stainless steel, exquisite workmanship, smooth surface, not only anti-rust but also easy to clean, safe in dishwasher, providing great user comfort Spend. Dimensions: 19(L) x 12.5(W) x 11.5(H) cm. Make sure your hot air fryer is large before buying. Do not use excessive force when inserting and removing the appliance into and out of the air fryer, as this may scratch the air fryer. Easy to use: The shelf is easy to use. It can be easily installed and each of the three tiers is removable. Shelves allow for easy storage. Compared with non-rust grilled food, the three layers can load more food, maximize the heating surface of food, and prevent food from sticking. Multi-layer stacking design: There are 3 detachable trays, and the number of trays can be selected according to the amount of food. There is enough space between the trays to ensure good air circulation inside the hot air fryer, so that the food is heated more evenly, making the food crispy from all sides. Wide range of uses: Our stack dehydrator can not only be used for grilling steaks, making lamb skin, pork skin or chicken wings, and dehydrating vegetables and fruits, but also suitable for steam ovens, which is very suitable for home use.