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

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

Offers a 60–second timed mode and a low–pressure untimed mode

Includes: 28" x 28" pocket chart with 7 see-through pockets

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).