This is a completed and painted, fixed-pose figure.
From the MegaHouse website:
Introducing a brand new full figure made to fit in the palm of your hand. From the popular ongoing series "Ace of Diamond", Haruichi Kominato joins the third installment. Despite its petite size this item is packed with both strength and delicacy. This figure has been made to both fit in the palm of your hand and be available at a reasonable price. This new figure series has been developed to bring you even closer to the characters.