This is a simple and practical pressure cooker lid bakelite knob. Comfortable to hold, easy to install and easy to disassemble. It can prevent the hot cover from scalding your hands, explosion-proof, , not easy to rust, bringing you of convenience and comfortable use. Features - Color: black. - Material: bakelite. - Size: 7.40X7.40X3.70cm/ 2.91X2.91X1.45inch. - Application: Pressure cooker of 1.5cm aperture. - Made of bakelite material, this pressure cooker lid handle is practical, and can stand up to long-term use. - It can prevent the hot cover from scalding your hands, explosion-proof, and not easy to rust. - Comfortable to hold, easy to install and easy to disassemble, saving your time and energy. - These new and beautiful knobs can make your pressure cooker lid more unique and attractive without spoiling the overall aesthetics. - An excellent accessory for pot lids, fine workmanship, not easily deformed or . Package list: 9 x pressure cooker cover knobs