Gibraltar Bass Drum Port Hole Protector Size:5 Inch Two 7 mil plies

Two 7 mil plies

NOISE-ISOLATING DESIGNThe snug in-ear fit and multiple sizes of included ear tips help provide the best seal for your ears

medium weight Resonant bass drumhead features a “vented” acoustic muffling ring tucked into the hoop on the underneath side of the head

Get the Most Out of Your Timbales

resulting in stable tuning

Gibraltar Bass Drum Port Hole Protector Size:5 Inch Two 7 mil pliesIf you want to add a port hole or two to your kick drumhead, Gibraltar Port Holes are the way to go. Of course they look cool if you play rock or metal, Port Holes are guaranteed to boost your drumming cred. But they also protect your port from damage and cover up frayed, uneven, and unsightly cutouts.