The magnetic blocks cubes for toddler toys age 4 are built with lots of magnet particles which can Easily and firmly click together with a pleasant sound and not easy to fall apart.Great STEM toy for kids.
The magnet for kids are sealed inside the superior ABS plastic and totally prevent the magnet falling off,Bright color,round edge without fading or abrasion,great size of 1.42 inch magnetic blocks,no risks of swallow it.
STEM construction magnetic blocks toys developing kids' strong color perception,potentials and creativity make learning vivid and fun.Enjoying the fun of building and learning while playing.B