• Kids can drill fun-shaped bolts into the board to re-create the pictures found in the Activity Guide or create their own original designs
• 120 Chunky plastic bolts in 5 colors, a reversible power drill, a screwdriver, 3 drill bits (Phillips, socket, flathead), and a combination wrench for tiny hands
• 20 Colorful easy-to-follow design activity cards
• Built kid-tough, durable