Posted by a reviewer on Amazon

It would be better if they had felt on the bottom so you can move the piano if you want

Posted by a reviewer on Amazon

We had to use cornstarch under the casters just to get the piano in place in our house

Posted by a reviewer on Amazon

As others have mentioned the box they arrived in says plastic but the cups are in fact wood

Posted by a reviewer on Amazon

I dont notice any vibrations on the floor but im not sure i would

Posted by a reviewer on Amazon

Looks good on our floor which is light brown in color

Posted by a reviewer on Amazon

However i would not use these under piano legs as they are too small

Posted by a reviewer on Amazon

A 3 12 puck under a piano leg particularly a grand piano leg is simply too small to distribute the weight

Posted by a reviewer on Amazon

Ieutf8redirecttrueref cm cr ryp prd ttl sol 0 except theyre made out of some type of painted wood instead of plastic