Description LEGO® Wintertime Polar Bears 40571 Building Kit (312 Pieces) Celebrate the festive season with this adorable LEGO® Wintertime Polar Bears (40571) model set. The baby polar bear is having fun on a sleigh, while the adult polar bear watches on proudly. See the polar bears turn when you rotate the base of the model. The set also includes a Christmas tree to complete an enchanting display piece.