Made of plastic and stainless steel material for and use. The pressure cooker relief set is easy to use and small and lightweight. Suit for replacing your old one. The perfect workmanship will give you an excellent use experience. Features -Color:Assorted Color -Material:Plastic, stainless steel -Size:4.00X2.80X2.80cm/1.57X1.10X1.10in - The set includes all the necessary accessories for electric pressure cookers, making cooking easier and efficient. - Made of plastic and stainless steel materials, making sure safety and durability. You can use this set with confidence. - The anti-blocking cover is designed to fit most electric pressure cooker models, making it a versatile accessory. - The exhaust valve, stop valve core are designed to release pressure, ensuring safe and efficient cooking. - Easy to install and use, making cooking more convenient and enjoyable. You can use this cooker relief set easily. Package list: 1 x Exhaust valve 1 valve 3 cap 1 x anti-blocking cover 1 x