Snap Circuits - S.T.E.M. Set
Simply snap together! Build over 85 exciting projects with this relay circuit voltage switcher kit.
- Over 45 parts including 1 large base grid.
- Requires 3 "AA" batteries.
Intended for ages 8 and up.
⚠️WARNING: CHOKING HAZARD - Contains Small Parts.
Not for children under 3 years.