Bandai: Customize Scene Base (Water Field Ver.) Ultima Thule Aradia with a four-pronged device underneath

with a four-pronged device underneath the circular disc

though up to two of them can be assembled with a special weapon (storm bolter

as is the suspension

Build the core of a Legiones Astartes army with a solid unit of 20 models or two units of 10 models

The body of these blades can be found with a code below:

Bandai: Customize Scene Base (Water Field Ver.) Ultima Thule Aradia with a four-pronged device underneathThis unique display base allows you to show off your favorite 1 144 scale robots or 30MM models in underwater scenes! A surface effect part is included to showcase your figure bursting out of the water from below; more than one of the stages can be combined for multi participant battle scenes! Order yours today and get ready to join the undersea battle arena! [Includes]: Scene base (x1 set) Splash effect (x1 set) Strut parts (x1 set) Joint parts (x1