Rock N Roller RWHLO10X3BK 10 x 3 Inch R-Trac Rear Wheel for R10 / R11G / R12 / R18 Carts - 2-Pack 100182624 Uses MIDI over USB for

Uses MIDI over USB for all communication with host software

Voltage Adjustable via DIP Switch & SAG Knobs (min 4V - max 9V)

Ready LED: Green light indicates system is ready for use

Color: Polished

ETC Source Four LED Series 2 Lustr Ellipsoidal Light Engine with Shutter Barrel and 10-Degree Lens - White

Rock N Roller RWHLO10X3BK 10 x 3 Inch R-Trac Rear Wheel for R10 / R11G / R12 / R18 Carts - 2-Pack 100182624 Uses MIDI over USB forRock N Roller RWHLO10X3BK 10 x 3 Inch R Trac Rear Wheel for R10 R11G R12 R18 Carts 2 Pack 10"x3" offset R Trac no flat wheels combine advantages of pneumatic and solid wheels. 30% lighter than typical wheels with soft cushion ride, low rolling resistance, high strength polymer hub, and no flat tire. Compatible with cart models R10, R11G, R12 & R18. Features: Rear Wheels with Black Offset Hub Pneumatic Tire Like Cushion Ride Low Rolling Resistance Foam