HLONK Bass Drum Enhancer Adjustable ABS Rubber Bass Drum Kick Enhancer with Protection Sticker Bass Drum Head Port Hole Protector

This is a tuned port designed for bass drums. Easy to install and use. Lowers the tone of the bass drum and adds more punch to the sound. Makes the bass part more powerful and it`s easy for you to adjust the effect by just adjusting the tightness of the drum surface. The enhancer is helpful in improving the sound of a bass drum. Made of good-quality ABS and rubber material with high strength and great durability.