Upgrade your electric bass guitar with this sleek and functional Black Active Bass Guitar Pickup 9V Battery Case Holder Box. Designed to seamlessly integrate with your instrument, this battery compartment ensures a reliable power source for your active pickups, delivering rich, punchy tones that cut through the mix. Crafted with precision and durability in mind, this accessory features a sturdy construction that can withstand the rigors of live performances and studio sessions. With its compact size of approximately 3.5 inches x 1.5 inches x 1 inch (8.9 cm x 3.8 cm x 2.5 cm), it fits discreetly into the contours of your bass guitar, maintaining a streamlined look. Whether you're a seasoned professional or an aspiring musician, this 9V Battery Case Holder Box is an essential addition to your gear, ensuring your bass guitar sounds its best at all times.