JMI Heavy Duty Large Size Universal Wheeley BarHEAVY DUTY Large Size Universal Wheeley Bar Telescope Dolly Save your back! Our HEAVY DUTY Universal Wheeley Bar Telescope Dollies are an easier and faster way to move mounted telescopes to and from observing locations. Easily move, lock and level the complete telescope assembly from location to location without the need to disconnect and reconnect all the electrical and computer cabling during transport. Constructed of a sturdy steel base with