<strong>Features:</strong><br /> Applicable for 9V battery, suitable for acoustic guitar and bass pickup.<br /> Made of plastic, durable and wearable for long service time.<br /> Great accessory for guitar pickup, excellent replacement for guitar players.<br /> With a maximum size of 5.6 * 5 * 3.1cm/2.2 * 1.97 * 1.22in.<br /> Easy to mount, convenient to assemble it.<br /> <br /> <strong>Specifications:</strong><br /> Color: Black<br /> Material: Plastic<br /> Item Size: 5.6 * 5 * 3.1cm / 2.2 * 1.97 * 1.22in<br /> Item Weight: 20g / 0.71oz<br /> Package Size: 12 * 7 * 3.5cm / 4.72 * 2.76 * 1.38in<br /> Package Weight: 22g / 0.78oz<br /> <br /> <strong>Package List:</strong><br /> 1 * Battery Case