Perfect Replacement Size: Each spring measures 63.5x16x1.9mm (2.5"), matching common recliner mechanism requirements. Wide Compatibility: Works with popular recliner, compatible with Catnapper, compatible with Southern Motion, compatible with Berkline, and compatible with Lane. Restores Smooth Operation: Provides strong tension to help restore proper reclining and return motion. Durable Steel Construction: Made from high-strength steel for long-lasting performance under repeated use. Easy Installation: Direct-fit design allows quick replacement without modifying the recliner mechanism., Manufacturer: Briny River