DescriptionThis is a professional practical pressure cooker lid knob. Comftable to hold, easy to install easy to disassemble. It can prevent the hot cover from scalding your hs, explosion-proof, crosion-resistant, not easy to rust, bringing you a lot of convenience comftable use.Features- Col: Black.- Material: Plastic.- Size: 7.50X7.50X3.50cm/2.95X2.95X1.38in.- Application: It is suitable f pressure cooker cover with a hole of 15mm aperture.- Made of plastic material, this pressure cooker lid hle is practical, durable can st up to long-term use.- It can prevent the hot cover from scalding your hs, explosion-proof, crosion-resistant not easy to rust.- Comftable to hold, easy to install easy to disassemble, saving you time energy.- These new beautiful knobs can make your pressure cooker lid me unique attractive without spoiling the overall aesthetics.- An excellent accessy f pot lids, fine wkmanship, not easily defmed damaged.Packing list: 4 x pressure cooker cover knobs