Description This item is a set of pressure cooker valves,adoption of premium and durable plastic and stainless steel material. Suitable for home,restaurant, shopping mall, etc. It can help prevent steam from escaping around the base of the loosening valve. Features - Color: Black.- Material: Plastic, stainless steel.- Size: About 4.60X3.90X2.00cm/1.81X1.53X0.79inch.- Fine craftsmanship and exquisite details makes it practical for home use.- Made from premium material, can use for a longer time.- It can be cleaned and used multiple times, which ensure its practicality and popularity.- The pressure cooker is easy to use and small and lightweight.- A perfect kitchen gadget for your home, bringing much convenience to your kitchen life.Packing list: 1 x set of exhaust valves1 x anti-blocking cover 1 x spool valve1 x gasket1 x rubber ring1 x inverted frame 1 x nut