The Spacer is a cylindrical piece of metal that is inserted between the wiper arm and the windshield. It provides a secure mounting point for the arm and prevents it from rotating or vibrating during use. To provide a Spacing between the wiper blade and the windshield.Attributes:• Provide flexibility and resistance to heat and wear• Manufactured to precise specifications and are built for durability and reliabilityApplications:The Spacer is used to reduce noise and improve the overall performance of the Wiper unit.