Please read the following description and profile. [Manufacturer] TUNE [Model Number] B-5GG [Condition] Used [Accessories] None (body only) [String Spacing] 18mm [Material] Brass [Weight] 420g [Remarks] For 5-string bass This is the original bridge used on TUNE's TWB-5. Currently, HIPSHOT fulfills this role, but in the past, a TUNE bass with this bridge was a sign of a top-of-the-line model, or it was a bridge that required an additional charge. The material is brass. The gold-colored part is brass, so it's quite heavy, with a weight of 420g, which is a number rarely seen elsewhere. The string pitch is 18mm. I used this on my main bass for over 15 years, but I replaced it with a different bridge, so I'm selling it. There are no operational problems, but there are signs of use such as fading of the gold plating and scratches. Please refrain from purchasing if you are looking for a beautiful item. Shipped via Rakuraku Mercari.