Description <br> 1.100 Band new and high quality <br> 2. A tuned port designed for bass drum <br> 3. Extend your low-end frequencies <br> 4. Add more punch to your sound <br> 5. Make the bass part more powerful,and the effect is adjustable;You only need to adjust the tightness of the drum surface <br> Enhancer instantly improves the sound of any bass drum. <br> High Wear-resistant and excellent durability <br> Using Method:First put the protective sticker on the kick drum skin,and cut along the inner diameter circle to make a complete circle.The rubber part of the loudspeaker is stuck on the drum skin and the installation is complete <br> Colour:Red <br> Material:ABS+Rubber <br> Size: <br> Outer diameter: 18.5cm <br> inner diameter: 10.6cm/4.17 inch <br> height: 10.5cm/4.13 inch <br> Weight:190g/6.7oz <br> Package Contents: <br> 1 x Bass drum enhancer <br> 1 x Protection sticker <br> Only the above package content, other products are not included. <br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. <br> _x005f_x000D_ <br> _x005f_x000D_ <br> _x005f_x000D_ <br> _x005f_x000D_ <br> _x005f_x000D_ <br> _x005f_x000D_ <br>