Ahead Bass Drum O's HC-4 4inch Hole Port Ring - Chrome Finish_Black Body Dimensions: 16" x 4-11/16"

Body Dimensions: 16" x 4-11/16"

Michael Sanden

Whether you choose subtle

Size (mm): 485(w) x 700(h) x 295(d)

Ahead Bass Drum O's HC-4 4inch Hole Port Ring - Chrome Finish_Black Body Dimensions: 16" x 4-11/16"Bass Drum "O's" 4 Inch Chrome Port If you want to add a port hole or two to your kick drumhead, Bass Drum O's are the way to go. Of course they look cool if you play rock or metal, Bass Drum O's are guaranteed to boost your drumming cred. But they also protect your port from damage and cover up frayed, uneven, and unsightly cutouts. Installation takes less than 10 minutes. Position your Bass Drum O's where you want the hole and trace a ring along the