4M KidzLabs Magnetic Intruder Alarm Barbie Fantasy New 2 n 1 Play

New 2 n 1 Play carrier with zig-zag rampway

Find terrifying titans like the fearsome Velociraptor

Because the writing tablet uses Boogie Board’s patented technology

Age Recommendation 3-8 years

4M KidzLabs Magnetic Intruder Alarm Barbie Fantasy New 2 n 1 PlayDon't let anyone sneak into your room undetected! Build your own Intruder Alarm to keep out those pesky brothers & sisters! And while you are at it, explore how a magnet sets off this cool build your own intruder alarm. It's a great project for exploring how a magnetic switch works in an electric circuit. Simple construction of the alarm box is required. Requires 2 x AAA batteries. Ages 5 and over.