- All copper speaker feet. Pure copper damper foot nail with a 36 mm long nail and a screw handle diameter of 6 mm. A nail‑like conical foot that can be placed alone under devices, speakers, or under shock‑absorbing boards and frames. - Height adjustable. Gold plated finish is beautiful, shiny and scratch resistant. Includes a finely adjustable balancing nut to set height precisely. Helps reduce coupling between the device body and the bottom to achieve purer sound. - Maximum load. The feet support up to about 15 kg (approximately 33 pounds). The bottom tip is designed to minimize harmful vibrations and improve stability. - Key attributes. Material: copper; Size: 36 mm length, 6 mm screw handle; Function: vibration isolation and height adjustment; Performance: enhances sound clarity by reducing body‑to‑base coupling; Finish: gold plating for durability and aesthetics. - Use scenarios. Place under turntables or amplifiers to isolate vibration on wood, tile, or glass surfaces. Use under speakers on racks or shelves to reduce resonance and improve imaging. Combine with shock‑absorbing boards or frames to enhance overall vibration control in home or studio setups.