These replacement knobs are tailored for household appliances, offering a practical solution for broken or missing parts. Their user-friendly design simplifies installation, and the sturdy plastic material withstands daily use. great for maintaining optimal performance in pressure cookers, slow cookers, and other essential kitchen tools. Features -Color:Black -Material:ABS -Size:4.00X4.00X2.00cm/1.57X1.57X0.79in -Hole diameter: 6 mm hole -Precision cooking control: facilitates exact timing for recipes, boosting efficiency and ensuring optimal cooking outcomes -Broad compatibility range: ideal for use with electric pressure cookers and ovens, supporting diverse culinary applications -Stable half-shaft oven knobs: ensures a secure fit, minimizing movement or detachment during operation -6 mm hole for snugly fit: universally compatible with various devices, streamlining the installation process -Modern and comfortable design: features an attractive appearance and user-friendly grip for improved kitchen list: 20 knobs