This is a completed toy designed for children and/or collectors.
From the manufacturer:
Imperial Stormtroopers are highly trained soldiers of the Galactic Empire. These elite shock troops are deployed in overwhelming numbers to carry out the Emperor's will and maintain oppressive order throughout the galaxy. Armed with standard Imperial blasters, Stormtroopers wear anonymous white armor over black body gloves.
This 18-inch (45cm) figure features 7 points of articulation and includes a blaster accessory.