Bass drum enhancer is a helper for improving the sound of a bass drum. It's made of high-quality material and is easy to use.

Features:
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 -quality ABS and rubber material, with high strength and durability.

Note: Size and color may be slightly different due to manual measurement and different conditions. Thanks for understanding.

Using Method:
First put the protective sticker on the drum skin, and cut along the inner diameter circle to make a complete circle.
The rubber part of the is stuck on the drum skin and the installation is complete.

Specifications:
Color: White/ Red/ Black (Optional)
Material: ABS + Rubber
Inner Diameter: 10.6cm / 4.17in
Outer diameter: 18.5cm / 7.28in
Height: 10.5cm / 4.13in
Package Size: 19 * 19 * 11cm / 7.48 * 7.48 * 4.33in
Package Weight: 190g / 6.70oz

Package List: I8489R
1 * Bass Drum Enhancer
1 * Sticker