Krypton high carbon steel insulator set of 4 It is a product that greatly improves acoustical and physical properties such as sound propagation speed with a special hard coating. It uses silicone rubber material that dampens the natural vibrations of the metal and has an anti-slip effect with the floor, and has an adhesive effect on the floor. There is a scratch stain on the top surface (Murakoshi Yoichi)
Accessories: original box
Main specifications: diameter 50 x height 10 mm 118 g/piece