'GEKKO KAMEN'「月光仮面」(Small Size Plant), very large grower

The first image shows the mother plant for reference purpose. The plant for sale is an offset of this plant shown below.  This plant has interesting inflated, rough windows which makes it a great breeding material.  It grows to 5.5 inches, with leaves that are 3 cm large.  For size reference, each block of color in the rainbow stick is 1 cm.