Used Pirastro Obligato A string. String prices have increased significantly recently, making them quite expensive. The current price of a new one is around 9,000 yen, according to online retailers. The winding thread is frayed, and the surface has some roughness, so I'm offering it at a bargain price. It shows signs of use, but still retains its softness and is still usable. I think this would be helpful for those who are interested in Obligato strings and want to try the sound first with a used one. - Brand: Pirastro - Model Name: Obligato - Type: Contrabass string - Gauge: Bass A - Material: Chromesteel/Synth.