Outer Size - 3 1/8 inch in diameter. Splash guard compatible with Waste King, Whirlaway, GE and other EZ mount disposals. Why You Need Our Splash Guard - Helps prevent water and debris from splashing out during use and reduces disposer noise for a more pleasant kitchen experience. Premium Material - Made from high-quality nitrile butadiene rubber offering excellent oil resistance, durability, heat resistance, and strong adhesion. Durable construction ensures long-lasting performance. Easy Installation and Cleaning - No tools required. Removable design allows for easy cleaning and access to the disposal grind chamber. For proper fit, ensure the disposer is securely connected to the sink before installation to maintain a tight seal. Innovative Kitchen Solution - Designed to enhance everyday living. Committed to quality and innovation, CLEESINK offers products that support a modern, efficient kitchen.