Made from bakelite material, this lid knob is practical and heat-resistant, making it a great accessory for pressure cooker lids. It is designed to protect your hands, features a simple structure, and is easy to install and remove, suitable for pressure cookers with a compatible hole, providing a satisfying user experience. Features Color: Black Material: Bakelite Size: 7.50 x 7.50 x 3.50 cm / 2.95 x 2.95 x 1.38 in Inner hole: 1.5 cm Smooth edges and surface without burrs, safe and secure; the pressure cooker lid knob will not hurt your hands Simple structure for easy and convenient use Made from bakelite material, offering high temperature and friction resistance Universal pot lid handle fits most pressure cookers, ideal for replacing broken or old knobs; fine workmanship ensures durability Simple design and easy installation provide added convenience Package List 1 x Pressure Cooker Cover Knob