1.41 x 1.41 x 1.41 inches

Make sure this fits by entering your model number. 【Endless Creativity Toddler Toys】Our magnetic blocks for toddlers age 1-3 included fun booklet,easy reference to build various kinds of models.When you shake,blocks also rustle like little bells which will attract kids' attention and keep them busy. 【Super Permanent Strong Magnet】The magnetic cubes for toddler toys age 2-4 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 3 year old boy girl.