Building castles in the sand—or snow!—couldn't be easier with this multi-tower set. Just buckle the split molds and fill. The kit includes a 10" split cylinder, a stackable 6" split system cylinder for additional height, a corbel to add stabilization, a battlement brick form, a window cutter, a multi-purpose tool, and a mesh backpack for easy transportation and cleanup. Ages 3 and up (3 to 6-year-olds may need adult assistance). 2020 Toy of the Year Winner.