Snap Circuits Jr Select machine washable 2 specially designed lightweight bouncy

2 specially designed lightweight bouncy balls and a detailed guide book – and future architects

Add these large curved tracks to expand your railway system

the markings change color right before your eyes

STEM-focused fun

Play as your favorite character

Snap Circuits Jr Select machine washable 2 specially designed lightweight bouncyCurious kids play with electricity in a safe, exciting way with Snap Circuits! This award winning kit allows tween scientists to build 133 different STEM projects, no tools required. Future engineers snap together basic electronic circuits that power FM radios, digital voice, recorders, AM radios, burglar alarms, doorbells, and much more! Requires 2 AA batteries, not included. From Elenco Electronics for ages 8+ yrs.