OYO MLB St. Louis Cardinals Fredbird Generation 4 Mini Figure, Small, Black Officially licensed building-toy figures of your favorite MLB players These are Generation 4 figures NEW for 2129 OYO Figures measure almost 1 3/4" tall OYOs play nicely with other toys! OYOs are compatible with other name brand building blocks, so your OYOs can become part of your favorite scene. Each package includes the player, bat, ball, glove, cap and numbered stand with a unique OYO DNA number.