Material Airless paint sprayer extension rod gaskets are made of durable nylon material, ensuring its longevity and reliability in use.Easy to InstallThe gaskets are easy to install on your airless spraying machine's extension rod, save time and effort in maintenance or replacement tasks.Package Includes20 pieces extension rod gasket replacements for airless spray machines.Product DimensionsEach pad has a diameter of 20mm, the inner diameter is 6mm, and the thickness is 2.2mm. Please make sure that this size is what you need before purchasing.Versatile UseThese gaskets are great for sealing and extending the rods of your high-pressure paint sprayers, enhancing their performance and efficiency. Widely applied for both professional and DIY projects, painting walls, ceilings, furnitures. Specification: Material: Nylon Size Chart: 2cm/0.79inch Package Includes: 20 Pieces Airless Paint Sprayer Extension Rod Tip Gaskets