The ARRI Rod Support Bracket 19mm for CBP support for bottom plates designed to offer support to long rods and avoid flex with heavy lenses.This ARRI Rod Support Bracket 19mm for CBP is designed for Compact Bridge Plates CBP-1 19mm Studio (ALEXA Mini / ALEXA Mini LF). And CBP-3 19mm Studio (AMIRA). For support with classic Bridge plates BP-8 19mm Studio, please see RSB-19 K2.000440.Key FeaturesProvides 19mm studio rod support for bottom platesHelps prevent rod flex with long rods and heavy lensesCompatible with CBP-1 (ALEXA Mini / Mini LF) and CBP-3 (AMIRA)Designed for Compact Bridge Plates in 19mm Studio setupFor classic BP-8 Bridge Plates, use RSB-19 (K2.000440)