PS-21 Medicus is a Masterpiece Scale Scaled figure manufactured by Mastermind Creations and part of their Ocular Max sub-brand.  PS-21 Medicus is part of the Perfection Series toyline, he stands 7.9-inches tall and transforms from a robot to Ambulance and back. 

PS-21 Medicus is next up in MMC's Ocular Max Perfection Series! Medicus is MP scaled and is the first figure in their new Maximus Pro combiner! Medicus can transform from robot to Ambulance, and also becomes the left arm of the new Maximus Pro combiner.