Kid Montessori Busy Board Bag with Buckles

【TOY & BAG】Not only is this an learning educational toy, but it's a back pack as well! This bag has Large Capacity for 9''L x 3.9''W x 11''H,it can be used as toys bag, travel bag, diaper bag or a schoolbag!
【STEM Pop Tube】Bright coloured pop tubes are easy to connect together like lego blocks, toddler rely on their creativity to bend into different shapes and imagine a series of modeling with backpack.