These wheels have allowed me to move my 4 tier rack Jasper stand so much easier! It;s great to be able to reposition my synths and keyboards however I want in the room! :) Helps my creative flow.
However, I did have to manually de-attach the plastic black thing that came screwed around the screws of the wheels. Had to use a lockable plier for this cause it is screwed on TIGHT, which is not convenient! This was so I could just screw them at the bottom of Jaspers 170-4-150B.
Other than that, all great so far