Professor Heisenberg's SS01 Solution Set (Master Cleaver and Master Cannon) Forged from the hardest substance in space, master cleaver is the choice of weapon of the largest titans. This is the ultimate accessory for your collection. This newly designed sword is made of quality translucent plastic and measures approx. 46cm long. The sword can split into three different forms and sizes to fit smaller robots. Created from the same substance as the the Master Cleaver, the Master Cannon is the perfect companion to legendary sword. Legend has it that only the greatest of titans can unlock the full power of the cannon. This amazing accessory is made of quality plastic and measures approx. 23cm long. This weapon comes with a switch which allows for the cannon to be mounted to the back when not in use and also a fold in handle for attachment in base mode.