A heavyweight arm stabilizer that doubles as a mounting nut for the company's WE-308 series and WE-407/23 tone arms. It is effective for damping low frequencies, improving signal-to-noise, and improving howling. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: Measured body weight: 495 g; diameter: approx. 50 mm; height: approx. 48 mm