Spike sits into these, with minimum contact point. (Spikes available separately on another of my ebay listings, and can be provided as a set M8 thread), plus vibration deadening.

These are then coupled to the floor with o-rings as contact points.

These are not packed as shown, but supplied loose. This is the only difference. - Sold individually for your convenience.

BIG SAVING ON RRP - YET Confidence of our superb feedback!

Futureglass website .

These vibration-deadening isolation spike receivers provide audiophiles with an additional form of innovative, vibration-managed support for stereo and audio equipment. GEM Cupfeet from Futureglass work with GEM Hi-Fi glass and stainless steel audio racks to enhance sonic performance even further by helping to effectively smother vibration. You demand the best from your hi-fi system, so why compromise on the support systems?

Futureglass GEM Cupfeet are part of an audio storage solution designed in the UK by glass furniture specialists who really understand music. Together with bosses and supporting columns are isolated from each other by a double set of vibration-deadening O-rings, GEM Cupfeet help to create a sturdy platform with no room for movement between components. It’s solid, versatile and it takes your hi-fi experience into a new dimension.