Feels
great! Once the user feels the bumps on this roller switch he/she
will want to roll it again and again. It provides a very special somatosensory
experience. Our roller switch is available as a switch onlyspin
the drum and the device is activatedor as a switch-toy, spin
the drum and it turns on lights, vibration and music.
Size:
11" x 4½". Requires 2 AA Batteries