Detail 01
Two-piece ring
The pieces snap onto opposite sides of the bass drumhead around its ported opening.

Independent shopping perspective
Built around a four-inch format, Gibraltar’s black Port Hole Protector adds protection to the ported cutout in a bass drumhead. The ring comes in two pieces and snaps onto the head from either side, concentrating its function at the opening itself. It is a concise choice for a setup needing a black four-inch port-hole protector.

Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
The pieces snap onto opposite sides of the bass drumhead around its ported opening.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It is black.
It protects the ported hole cut into a bass drumhead.
Reference
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