Please pay attention to the size before purchasing, this one is 3 3/8 inches. This garbage disposal splash guard replacement is specifically designed to be compatible with Insinkerator Evolution series garbage disposals. Diameter - 3 3/8 inches compatible with part QCB-AM. Please note that it is not compatible with Badger series, Waste King, Whirlaway, GE. The sink silent collar, which is resistant to aging, has good impact elasticity and is heat-resistant up to 150 °C. The operating temperature range is about -50 °C to +150 °C. When used as a splash guard ring, its performance is far superior to ordinary rubber materials. The material is safe and hygienic, easy to clean. It is the best choice for replacing dirty and old sink collars. The new drain plugs are easy to open under water weight. It helps prevent food and water from splashing upwards, providing a safe and comfortable environment. At the same time, its noise reduction effect is also very good, which can reduce up to 70% of the operating noise of the waste disposal. Due to its good compatibility, this sink silent collar is extremely easy to install, and the drainage design is suitable for various preparation and cleaning tasks to keep the water flowing through the drain pipe, easy washing, easy installation and disassembly, and convenient for your life. Material: plastic Color: Black Package Contents: 2 * splash guard ring Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.