Stabilizer Adapter Mount SAM-2 for ALEXA Mini with a rod mounting bracket and two single rods ⌀19mm designed to support lens motors driving Ultra primes and Master Prime lenses includes: K2.0014215 1x Stabilizer Adapter Mount SAM-2 for ALEXA Mini K2.0006186 1x Rod Mounting Bracket RMB-3 K2.0014960 1x Single Support Rod 90mm, 3.5in, Ø19mm K2.0014961 1x Single Support Rod 150mm, 5.9in, Ø19mm