The package includes a record disc stabilizer made of aluminum alloy for adjusting vinyl record players, CD players, and speakers. It comes in black color and measures 7.8 x 7.8 x 3 cm. The stabilizer reduces resonance and vibration, improving sound quality. Due to lighting and manual measurement, there may be slight differences in color and size. The stabilizer is easy to handle and can be used for multiple purposes. It is a sturdy and trustworthy tool for music enthusiasts looking to enhance their listening experience. Made by jojofuny, this product guarantees software updates until an unknown date.