Simple Machines Screw Infant/Toddler decorate and create art with

decorate and create art with

this bulk crayon set is ideal for children

They can also begin to learn colors

hand-eye coordination and descriptive language skills

• Amplification that's perfect for classrooms

Simple Machines Screw Infant/Toddler decorate and create art withThe screw, another of the simple machines, converts a circular motion (the turning of the screw) into a linear motion. It also lets you amplify the force a great deal, since turning the screw only moves the end of the screw a small amount. This classic wooden model offers children a basic concept of the laws of physics. Desktop sized. Recommended age 9+ years