5.25" 5 1/4" Speaker Spacers Depth Extender Extending Rings - 1/4" Thick - ID: 4 3/4" OD: 5 3/4" - 1 Pair - SSK525 - Stackable - Perfect for Framing Fiberglass Enclosures

Our speaker spacers are made to the highest quality standards, right here in the USA. They are made from CNC machined PVC plastic, and will not rot like MDF (medium density fiberboard) or wood. Our speaker adapters are tough as nails. Whether replacing worn speakers or simply upgrading, our speaker adapters will allow you to install your aftermarket speakers with ease.

• Durable Construction: Crafted from CNC machined PVC plastic, these speaker spacers are built to last and won't rot like MDF or wood
• Perfect Fit: Designed to fit 5.25" speakers, with an ID of 4 3/4" and OD of 5 3/4
• Stackable Design: Allows for easy installation and adjustment of speaker depth
• Commercial Grade: Ideal for framing fiberglass enclosures, these spacers are tough and reliable
• Black Finish: Discreet and sleek, these spacers blend seamlessly with your speaker setup