Universal Compatibility: Designed to fit most coffee percolators. Check the size specifications to confirm compatibility before purchase. Construction: Crafted from high-quality plastic, these replacement knobs for coffee percolators feature a smooth, transparent design that is both and , ensuring long-lasting use and reliability in your kitchen. Effortless Installation: Easily attach these transparent knobs to your coffee percolator with minimal effort. The simple installation process allows you to quickly replace worn or damaged knobs, ensuring your percolator remains in perfect working condition. Clear, Elegant Design: The transparent nature of these knobs not only adds of to your coffee percolator but also allows you to monitor your without lifting the lid, thus preserving the aroma and heat. Ample Supply: Each set includes six replacement knobs and six washer rings, providing you with sufficient replacements to handle any breaks or losses. This ample supply ensures you have the necessary parts to keep your percolator functional at all times. Color: Transparent Material: plastic Package Contents: 6 * Knob 6 * Washer ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.