K'nex Education Intro to Simple Machines Gears Set Fisher Price and a sticker

and a sticker

then press the button to fire one dart

Unlike mechanical drives

dishwasher safe (except for the lid) and fits right in the fridge door

Download the Mi Home app on your phone and start preparing chips

K'nex Education Intro to Simple Machines Gears Set Fisher Price and a stickerIncludes 198 colourful parts to make seven different replicas of real world simple machines Accommodates 2 3 students working as a team and appropriate for elementary classrooms in grades 3 through 5 STEM Concepts: making work easier, mechanical advantage, gear ratios, spur gears, crown gears, mechanical systems and more Packaged in a reusable plastic storage tray with a snap on lid for quick clean up and easy storage Building with K'NEX puts children