GRAPHT マイクアーム ブラックの高価買取価格

It appears you've provided a product code and description for an accessory related to microphones, specifically a low-profile microphone arm from GRAPHT. The item seems to be black in color and is identified by the product code GRT057-BLK-ONE.
If you need more information about this product—such as where to purchase it, specifications, or comparisons—please let me know!