Castle Engineering & Design Buildg Set Brand_SAFECATCH The taller fluted walls are The taller fluted walls are designed to protect against the overflow of coffee grounds during the brew cycle The 4 components are: • A chart showing the drawing steps • A reproducible with the drawing steps and space to draw • A reproducible with 3 variations on the topic and space to draw • A reproducible form that provides space for an original drawing of the subject Recommended Grade: Grade K 5 kids can also go on imaginative adventures with the help of this engineering set's two included knight figures and a trusty horse that's ready to set off on any fantasy quest your kids can dream up