Premium kit ltb 6500120 get your kids to invent anything with the premium kit heftier than the base kit it unlocks more powerful interactions with bits like the servo and vibration motors and is perfect for makers who want a deeper intro into inventing with littlebits your kids and you can learn the basics of electronics explore steamstem principles form the foundations of critical thinking or just have fun with whirring buzzing creations the premium kit is a sure fire way to keep