“They do what they are suppose to do, no ringing, and Wife approved ! I bought the black ones and they have a very nice finish and small enough in size that you barely notice them on darker wooden floors. The spikes fit into the saucers very securely. These are a great bargain and I see no reason to spend more, and Audio Advisor is always great to order from and work with ! All The Best !!”
“I somehow was under the impression that these little saucers were bigger than they are. They should be renamed to "Sonic Disks." As to their functionality, they seem to work just fine. If they made them twice the size and curved up the edges to resembel saucers, then the name would aptly apply.”