So many toys in a snap! Make dozens of cool electronic gadgets every month—all from one box! A safe and fun way to introduce children ages 8+ to the basics of science and electrical engineering! Build exciting projects and toys using the included colorful instruction book! No tools needed! Snap circuits kits include everything you need to start learning and playing immediately—and more. Unlike traditional electronics kits, no soldering or tools are required to build. The numbered and color-coded pieces snap easily onto the included plastic grid. Batteries are required. Award winning kits! We're proud to produce high quality products loved by kids, parents and educators. Snap circuits® kits have won a number of awards—including the specialty toy of the year award, seriously stem! Award, good housekeeping's best toys, purdue university's engineering gift guide, national parenting center's seal of approval, toy insider's top holiday toys, placement on the dr. Toy list of 100 best children's products and placement on the dr. Toy list of best educational products, and the "stem approved" trustmark from stem. Org 3 months of limitless, creative stem learning and play!  Snap circuits summer of stem activity kit creates opportunities for stem learning and play throughout the summer with award winning snap circuits® kits. Three certified snap circuits stem kits, the 300 classic, bric structures and light, will engage and entertain across all three months of summer!  Snap circuits classic 300 — amazing value: so many projects to make! Build over 300 exciting projects with this classic kit! Included 60+ pieces build exciting projects such as am radios,burglar alarms, doorbells, and much more. You can even play electronic games with your friends!  Snap circuits bric: structures — build with brics combine snap circuits with building bricks to create awesome combinations of construction and circuitry. With bric-2-snap technology, kids can connect their builds with snap circuits lights, sounds, moving parts, and 3-d circuits to invent and make their projects go! Build over 20 unique engineering projects with this 130+ piece kit or add your own building bricks to make your own creations!  Snap circuits light— light up the night: so many fun electric-powered projects you can build and play! Build over 175 exciting projects with included 55 parts that come together in a snap! Build your own light show using fiber optics and attach your smartphone to watch your light change to the beat of your music! Create an amazing spinning pattern from your newly built strobe light!  # Pieces In Set: 375 Number of Batteries: 11 Learning Skill: Science Power Source: Battery (not Included) Recommended Ages: 8 Years And Up Measurements: 16 Length/Inches Base Material: 100% Plastic Battery Size: Aa Care: Wipe Clean Country of Origin: Imported p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 15.0px Calibri; -webkit-text-stroke: #000000} span.s1 {font-kerning: none} WARNING: CHOKING HAZARD – small parts. Not for children under 3 years.