Chimera Daylite Senior Speed Rings feature angled pole blocks engineered specifically for the Daylite Senior Lightbank. The adjustable mounting ring can be setup to fit into the front barn door or accessory slot of lights from 18-1/2 in/470mm to 31 in/787mm. The four indexed ears are engraved at each measurement increment. The Daylite Senior series is designed to compliment narrow beam angle fixtures, such as fresnels, from 12,000 to 24,000 watts. The depth of these Lightbanks is increased for more even light diffusion and minimizing a hot-spot on the front screen.