4PCS Silver/Black Aluminum alloy Brass head Speaker Spike Cone Pad Isolation Base Feet Pads Audio Hifi Tube Amplifier CD

Material: Aluminum+Brass Tip
Color: Black /Silver
Surface finish: Anodized,shiny
CNC Machined
Diameter: 39mm
Height: 33.5mm
Mounting screw hole: 4mm
Height adjustable
Special Design:
It's empty inside the spike, and it's ok and easy to put some iron sand or small iron shots inside to get different sound feeling
Load weight: more than 40KG (when 4 spikes all installed)

Quantity: 4PCS spikes Or 4PCS Pads