Nendoroid

Nendoroid (ねんどろいど) are a series of cute little figurines, usually representing cute super deformed anime girls and boys, but can also represent anything from Overwatch to Disney characters. Their main gimmick is to interchange limbs and heads with each other, allowing you to create ~~hideous abominations~~ different poses and facial expressions. Nendoroids are typically manufactured by Good Smile Company or Orange, but the figures relevant to the Transformers brand are manufactured by Sentinel and sculpted by Toyhouse.