Isolate your speakers  with the IsoAcoustics Gaia II speaker isolation feet. 

The Gaia series of speaker feet provide improved sound clarity and openness for floor standing speakers.

Price is for 4, purchase 2 sets for a pair of speakers.

2” W x 1.7” H
Weight Capacity: 120 lbs /set of 4 Suitable for a speaker or subwoofer up to 120 lbs