Recommended for Ages 10 & Older. FEATURES: A Dr. Toy "Best Vacation Children's Products" winner. This kit teaches and introduces the fundamentals of solar power thru hands-on experiments. The sun or any intense mobile light can power the solar battery. The multiple function switch (solar or battery) allows this kit to be energized day or night, indoors or outdoors. The side-wheel type paddles enable it to run in water as well as on land. Its scientifically structured catamaran design reduces water resistance and makes capsizing more difficult. The foam body can be painted using enamel or acrylic based paints. Learn what materials solar batteries are made from, characteristics of solar batteries, advantages and disadvantages of solar. Detailed assembly and operation guide. INCLUDES: (1) Solar Vehicle REQUIRES: Assembly (1) AA Battery Diagonal Cutter Small Hammer Scissors Adhesive Tape SPECS: Solar Battery: 1.4V 350mA (Max) DC Motor-Rated Volt: 1.9V Rated Amp: 1.45mA Body Width: 6.53" Height: 3.11" Depth: 9.44" Weight: 145g (4.9oz)