Adustable trolley stand with 4 wheels for resonator box instruments.
The Sonor AD 1 Soprano / Alto Diatonic BT Universal Stand Adapter is a required part for Sonor Orff Instruments with 3 leg brackets. The AD1 Adapter is used with Soprano, Alto and Bass Orff Instruments with a 3-leg bracket design to use with the Sonor BT Universal Instrument Stand.
