The effect is adjustable, just adjust The drum of the drum can be tight. Rubber drum ring:The rubber drum ring is tightly fitted to the drum surface, which can be adjusted by adjusting the tightness of the drum skin.
1Pcs Bass Drum Port Hole Protector Pads Improve Sound Quality Anti Slip Drum
Bass Drum Port Hole Protector Pads Bass Drum Accessories Protector Ring Soft
Durable Bass Drum Port Hole Guard, Percussion Gear Essential
Durable Bass Drum Port Hole , Percussion Gear Essential
Bass Drum Port Hole Protector Sturdy Practical Professional Percussion
Bass Drum Port Hole Protector Professional Percussion Instrument Accessory Easy
