KIDZLAB - MAGNETIC INTRUDER ALARM Playschool friends and families can enjoy

friends and families can enjoy building together

Based on the green hill zone from the game

With 216 pieces

nanoblock is sure to captivate builders of all ages

Kim has forged a reputation worldwide

KIDZLAB - MAGNETIC INTRUDER ALARM Playschool friends and families can enjoyDon'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.