This pressure cooker handle is made of , which can withstand use. Features the plastic material, which has high durability, not easy to deform. Fine workmanship, practicality. This pressure cooker handle will make the repair and fix easier and smoother. Features - Color: Black - Material: Plastic - Size: 8.00X8.00X3.80cm/3.14X3.14X1.49in Pitch: 19mm - Smooth surfaces and edges, no burrs, this pressure cooker knob is and secure and won't hurt your hands. - Can be well connected to the pressure cooker with a specific aperture, bringing you a safer and more comfortable use experience. - Fit for a variety of cookware lids with specific apertures, such as frying pans, pans, pot lids, pressure cookers, etc. - Great craftsmanship, delicate shape, good texture, beautiful look, fashionable and unique. - It is simple , but very practical in use, which brings great convenience to you. Package list: 4 x pressure cooker cover knobs