A Retainer is designed to secure or hold other parts or components in place. The primary function of a retainer in a frame is to prevent the displacement or movement of other components within the frame structure. It achieves this by exerting a retaining force or pressure on the components it holds, keeping them securely in position.Attributes:• Designed to grip onto the object being retained, such as a shaft or rod• Manufactured to precise specifications and are built for durability and reliabilityApplications: A Retainer is designed to maintain the structural integrity and functionality of components securely in Hitch Cushion.