Description Are you looking for a professional, yetaffordable active pickup battery box? Are you in search of a sturdy,trustworthy tool that can do multiple jobs at once? If yes, look no further Our professional active pickup battery box must meet your needs. It is one ofthe best choices for you. Features -Color: Black-Material: plastic, metal-Size: 7.25X3.85X3.00cm/2.85X1.51X1.18in- Made of material for lastinguse. - Flat installation of guitar and bassactive pickup with 9V battery. - Easy to replace and install. - Made of high-quality materials, durable. - Small and convenient appearance withouttaking up space Packing list: 2 x battery cases