DescriptionAre you looking for a professional, yet affordable roller string tree? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional roller string tree must meet you needs. It is one of the best choices for you.Features- Color: Black. - Size: 1.15 x 1 x 0.5 cm. - Material: Metal. - The rollers on them can lessen the stress on your strings, which allows the guitar to stay in tune longer - They also can prevent wear and tear on the strings, which results in longer string life - Compatible with electric guitar and bass - Made of high grade material, durable in use. - Lightweight, easy to carry and use. - Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!