※The hole diameter of the main body has been machined from 4 mm to 6 mm. Set of 8 Set of 8 gradation cast iron insulators In addition to setting up small speakers, etc., it can be used in a wide range of ways, such as when setting AV devices in places where resonance is easy, such as on a shelf (Yoichi Murakoshi)
Accessories: none
Key Specifications: Gradation cast iron, matte black finish, diameter 50 x H20 mm, weight 250 g per piece