About This [Enhanced Sound Quality] Effectively improves sonic dynamics, resulting in a wider, deeper soundstage and more vividly reproduced details. [Sandwich Vibration Damping Structure] Features a sandwich-type structure where the top layer bears the equipment's weight, and the bottom layer channels vibrations downward through stainless steel balls for multi-directional dispersion. [Steel Ball Guide Cone Technology] Vibrations are radially diffused through the stainless steel balls to the lower layer, more effectively transmitting vibrations and reducing self-interference compared to conventional cones. [Precision Engineering & High Load Capacity] Manufactured with high-quality CNC machining and an anodized surface finish. Supports up to 200kg (set of 4), suitable for various audio components. [Specifications] Dimensions: 39mm × 23mm Overview Brand : Viborg Material : Aluminum, Stainless Steel Color : Black Item Weight : 61.9 Grams Finish Type : Anodized