Develop fine motor skills and encourage creativity with the Design and Drill Socket to Me Set. Design a boat, robot, race car, or rocket with a real, working socket wrench and rugged bolts, then play with your creations! Endless construction fun for preschoolers. Kids use a working socket wrench to attach colorful bolts to the four hands on construction activities included and more! Completed projects are great for pretend play and growing big imaginations! No batteries required! Ages 4+.