The RT II is our most popular, versatile roof top rack system. It includes a wrist action double sided oversize load sign in safety yellow enamel aluminum with bold black 10” vinyl applied letters. When the sign is flipped up, it will lock into place angled back at 15 degrees.  When down, it will not be visible inside the frame.  This includes 4 quality flags in either orange or red with quick release snap lock fittings.  This has the antenna mounts built on to the backside and beacon mounts.  Also, optional ECCO brand rotating halogen or LED beacons. We also have diamond grade reflective vinyl made by 3 MM available as an upgrade for both sides of the sign.