In terms of colors, there are black color, black and gold, and silver color but we can send what we have in stock.
Fine tuners on violins are small screws attached to the tailpiece that allow for precise pitch adjustments. They are made of metal and located at the tailpiece, unlike wooden pegs at the scroll, and adjust the pitch only slightly.
The ZMT endpin™ allows you to easily adjust your tailpiece's position using a key, which can significantly affect your instrument's sound and vibration response, giving you more sound options.