Smartmax 42 Piece Set 4-13 Years plus three items that practice

plus three items that practice a variety of language and reading skills

Locking safety hinges ensure a stability and fold for storage

When door pressure is applied

matching and base-ten number conceptsSpaces on cards are inset so spots stay in place

Smartmax 42 Piece Set 4-13 Years plus three items that practiceMPN: 006388 UPC: 847563009084 Have fun building incredible structures with SmartMax! SmartMax allows children to explore magnetism safely. The oversized pieces are specifically designed for handling by young kids as they learn about the effects of magnetic attraction and repulsion, while older children will have fun using the pieces to construct towers, bridges and other creations. They magnets are strong enough to carry up to 60 times their weight!