Gibraltar 4 inch Porthole Protector Hoop Black - GI851342

Gibraltar Port Hole Protector Rings are designed to protect the hole cut into your bass drumhead.

Available in 4 to 6-inch sizes, these two-piece rings snap onto both sides of the bass drum head providing extra protection.

Provides more controlled sound and allows for microphone placement in your bass drum.

Easy to install.

1/pack