These are the jacks and balls you remember — jacks with weight and rubber balls that bounce just right. Playing jacks builds hand-eye coordination, of course. Even better, it’s fun that tempts the whole family to get down on the floor and play. Made in U.S.A. 10 metal jacks, 2 rubber balls, and guide to 10 games in a retro storage tin (5" x 3½"). Ages 6 and up.