Works good as new. Missing battery cover.

The Electro-Harmonix Bassballs Twin Dynamic Envelope Filter Bass Effect Pedal is an exceptional musical instrument and gear that promises an immersive experience. Made in the United States, this twin dynamic filter belongs to the category of other guitar effects pedals and is ideal for enhancing the sound quality of your bass guitar. With the brand name Electro-Harmonix, you can be assured of the best-in-class technology and quality. Get ready to explore new dimensions of music with this incredible product.