Robotics Kit for Kids, #1 Premium Build a Remote Control Robot, Perfect Set for Young Kids Who Like to Build Things, Intermediate Difficulty QUALITY COMPONENTS- Sturdy and durable. Pieces are well organized and separately packaged. No Soldering Required With These Building Blocks. This means your little engineer can get to building RC Robots right away! FUN FOR THE ENTIRE FAMILY- Ideal for Ages 6+, But the Adults tend to love Building these Remote Control Robots as much as the Kids!! EASY TO FOLLOW INSTRUCTION MANUAL- This DIY Toy Set includes a Beautifully Illustrated 62 page color instruction manual. It provides an illustration for every step of the building process. SAFE AND NON-TOXIC- This Build-A-Bot kit is free of phtalates, lead and other heavy-metals. Certified for the Consumer Product Safety Improvement Act (CPSIA) and HR 4040 means you can rest easy while your child gets into build mode. INCREASE YOUR CHILD'S CREATIVITY- You Can Build Multiple Robots with this Kit in addition to the Four that have detailed instructions.