4 PCS Golden Speaker Spikes Subwoofer CD Audio Amplifier Turntable Isolation Stand Feet Cone Base Pads Stick-on Shockproof Mat with 3M Double-sided Adhesive

Size:Spikes&Mats Function: Using isolation spikes is to suspend acoustic feedback from your speakers. Spikes can be installed to separate your players, amplifier or other audio components from vibration.The tones will be more focused. And less noise. Application: Set up the spikes under the equipment . No drill is needed. No adhesive substance is recommended, as it may influence the isolating effect. Screw to adjust the spikes make sure better contacted. Brass material promises high specific gravity (density) Product diameter: Spike-28mm base-25mm Product weight: 70g per spike Product height :Spike-(adjustable): 28mm - 32mm base-3mm Material: Golden Plated Brass Copper Zinc Alloy Package included? 4 Sets spike feet 4pcs non-slip mat 4 pcs 3M double-sided adhesive