Versatile Compatibility: Our Skimmer Winterizing Plug is designed to accommodate separator inlets of either1.50inch or 2.01inch, making it a versatile choice for various needs.Durable Material: Made from ABS plastic, this Skimmer Winterizing Set ensures long term durability and resistance against wear and tear.Ideal Size: With dimensions of 17.13inchx3.23inch, our Pool Skimmer Guard is compact yet efficient, making it an ideal addition to your winterizing equipment.Package Includes: Each package comes with a Skimmer for Pool, providing you with everything you need for effective operation.Protective Design: The Skimmer Winterizing features a frost protection cover and an oil skimmer, offering additional protection during the cold winter months. Specification: 43.5cmx8.2cm or 17.13inchx3.23inch Package Includes: 1Skimmer Winterizing Plug Note: Please allow slightly errors due to manual measurement and different monitors.