Straight car speaker base spacer for general car models
Easy to install, guide holes are provided.
Speaker base 6.5 inches, thick, hollow, 15 mm thick
Solid, 18 mm thick, made of good plastic.
Strong, durable, not fade
Can be installed on all car models which is a 6.5 inch speaker
There are 3 types to choose from: hollow, solid and plywood.
Solid and plywood can be continued to make it even higher