Ages: 4+ / Grades: PreK+ WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years of age. Big, Colorful, Interactive Number Line Helps Young Children Grasp Early Math Concepts Young mathematicians will have fun walking the number line as they count or solve addition and subtraction problems! Its made of specially formulated decals that stick tight to multiple surfaces, but come off cleanly so you can easily reposition them. Interactive 020 Number LineGreat For Kinesthetic Learners: Designed for young children, this brightly colored number line helps make math concepts more concrete. Invite kids to walk the number line as they count or solve math problems. 66 Colorful Decals: The set includes two arrows (6" each), 22 circles (3" each), 21 lines (12" each), and 21 boxes (7" each). 22 Feet Long! When fully assembled, the 020 number line stretches about 22 feet from end to end. Durable And Affordable: Coated for long wear, these EZ Stick pieces are designed to last. They make a great investment for any early childhood classroom. Sticks To Multiple Surfaces, Easy To Reposition: Our exclusively designed EZ Stick decal pieces stick tight to a variety of surfaces, including floors and walls, but come off easily, leaving no residue behind. Peel the pieces off to change the number line or move it to a different area of your classroom anytime you wish.Get kids out of their seats and moving with this bright, interactive, number line! Its 22 feet long!