This bearing is a great replacement for the one in my son's spinner that somehow lost its spin. The spinner went from 20-30s to 2.5 minutes with this bearing. While not as good as the one I ended up using (Full Ceramic Bearing ZrO2/ZRO2), it is a much more affordable choice for nearly as good performance.
Ordering was easy, prices good. My only complaint would be that it took a number of days to fulfill the order.