On Stage TRS7301B Trumpet Stand neginv The returns from the computer

The returns from the computer can be assigned to the Input  channels

Footprint Diameter: 48" / 1

On top of this

Glide Platform Port Hole

The low profile wheels

On Stage TRS7301B Trumpet Stand neginv The returns from the computerThe On Stage TRS7301B Trumpet Stand securely holds a trumpet upright so it doesn't lie on its keys or other delicate parts. Its spring loaded bell support automatically adjusts to provide a snug, wobble free hold for bells of various sizes. Padding at all contact points increases grip while protecting the instrument's finish. The wide tripod base provides balance that prevents tipping or falling and nonslip feet inhibit unwanted movement. Product