Wow, these buckets on a rope will add an amazing amount of gross motor versatility to your sessions. The wide, stable, tactile surface and bright primary colors of the sturdy plastic draws immediate interactions from young and old. They step, jump, bend, walk sideways and backwards starting with buckets close together and progressing until connecting ropes are fully extended. Turn some over to act as“pick up and“put in containers during stepping tasks or as part of an obstacle course. A stable 12 inches wide at the base, they are approximately 16 inches high when stacked together.