The Design Take-Along Tool Kit includes a power screwdriver, 3 bits (Phillips, socket, flathead) , 60 big bolts in 5 fun colors, and activity guide with 10 patterns to follow! Just snap any one of the drill bits into the power screwdriver, grab a handful of big bolts, and power up the creative fun. Comes with a 9.25 x 7.5 carrying case with built-in activity board. Screwdriver requires 3 AA batteries (not included) . SMALL PARTS - Not for children under 3 years of age. Ages 3+. Dimensions: 10.6L x 7.5W x 4H; 2.5 lbs. (Retail Box) .