Speaker Adapter Mounting Plates Made from High Grade Materials for a Secure Fit Installation is Quick and Simple 6x9" speaker extenders used to mount your 6x9" speakers in areas that are normally to shallow to allow an install. Product Overview: The Xscorpion car audio components are designed and manufactured with vigilance for flawless, immaculate performance. XScorpion is known for revolutionizing the enclosure industry more than a decade ago, and continues to present the newest line of car audio components and enclosures. Its latest of collection of products ensures the highest quality and value. General Features: Universal Stackable Speaker Depth Extender Designed for 6"x9" speakers Extends the depth of your speaker 3/4" Hard plastic construction for durability One-year CNS Warranty: Inquire Within for Further Details