Check the listing for details. Coloram 2 Color Scroller 4520. Condition: Used. Listed at 35.00 USD. These units were removed from an install. They include (1) Coloram 2 Scroller, (1) Safety Cable, (1) 6.25 Source Four Barrel Mounting Plate. They have been cleaned and tested. This Coloram 2 Color Scroller 4520 is a great addition to any lighting fixture. It is perfect for stage lighting and effects, as well as for musical instruments and gear. The scroller is made by the reputable brand Coloram, and is sure to deliver high-quality performance. With its ability to display two colors, this scroller is versatile and can create a range of different moods and effects. Its model number is 4520, and it is suitable for a variety of different lighting fixtures. Whether you're a professional lighting technician or a musician looking to enhance your stage setup, this Coloram 2 Color Scroller is a must-have.