Ready to get those kids moving, or guide them on a fun treasure hunt or obstacle course? These colorful poly-vinyl obstacle course markers are a great way to create a self-directed obstacle course, game and more! See what they can even create on their own, opening up endless opportunities for imaginative and active play. Markers range in size from 8" wide hands to 15" long straight arrows. Easy to clean! 48 pc. Set. Ages 3 yrs. +.