Magtronix Starter Set 107579 Each stainless steel ball ball

Each stainless steel ball ball contains different contents that produce a different sound when shaken or different movement when rolled

You'll see ants and bees and birds--hip-hopping bunnies too

Designed to fit Jonti-Craft Cubbie-Trays

StainSmart lifetime soil and stain protection clean easily using only soap and water carpet

• Grade PreK+

Magtronix Starter Set 107579 Each stainless steel ball ballMagtronix is an exciting hands on activity where children piece together circuit blocks in different combinations. Children become more familiar with how a circuit works and develop their cognitive and problem solving skills. Contains 10 electronic pieces (switch, battery pack, buzzer, LED 5 direction pieces and a motor), a helicopter and an activity guide containing circuit ideas. Requires 3 x AA batteries (not included).