Super Material:Made of Stainless Steel, no worry rust, not deformed, no problems under pressure ,don't easily deformed.Suitable for pots, pans or other cookware whose diameter is 7 inch at leastMulti Function: Convenient to use to steam the food with a plate, such as fish, tamale, crab, veggies and more. Also, using as instant pot steam rack, egg steam rack, cooling rack, pot stand rack and so on.Fits perfectly for pressure cooker, hold pizza,pot, any family or household, Air Fryer, Instant Pot, Pressure Cooker, CanningSTEAMER EGG TRACK: Great for making hard boiled eggs, they stay put and don't roll around, conveniently cooks 1 to 7 eggs in a few minutesSIZE: 6.89(W)x 2.17(H)inch for the egg rack;7(W)x1.97(H) for the tripod stand.Round Rack: 7.87(W)x1.18(H).The seven circle of the egg rack each is 1.5/4cm in diameter.