Audiopipe 8.5" Plastic Speaker Spacer Rings Subwoofer Mid Range Custom Installation Mounting Adapter 4 Pairs Hanging The corners are designed for

The corners are designed for cabinets with flat (non-radius) corners

DURABLE DESIGN – Our coaxial wall clips are sturdy and durable

Quantity:10 pairs (20 pieces)

Strong Metal Grill

Frequency Response 65-6000Hz

Audiopipe 8.5" Plastic Speaker Spacer Rings Subwoofer Mid Range Custom Installation Mounting Adapter 4 Pairs Hanging The corners are designed forAudiopipe's APMB 8. 5 Inch Plastic Speaker Rings are a real time saver on installs. These rings will allow for an extra 1 inch mounting depth for custom installations. They are exclusively made to fit Audiopipe APMB speakers with a die cast basket but will work in other custom applications. Specifications: 4 Pairs (8 Rings in Total) Inner Diameter: 7 1 4" Outer Diameter: 8 1 2" Thickness: 1" Made from ABS Plastic Features: Audipipe's APMB 8. 5 Inch