Endless Building Fun for Kids: This creative construction toy is hexagonal with 2 connecting ways and 8 directions which means countless design possibilities. Chichalk hexagonal blocks are durable, easy to connect and apart. Learning & Education Toys: A creative alternative to math cubes number blocks toys to develop colors recognition and sorting, counting, early math skills. Preschool learning toys kindergarten classroom must haves. High Quality and Tested Safe: Made from non-toxic, BPA-free polypropylene; Compliant with CPSIA/ ASTM. The engineering toy has 8 bright colors and smooth edges without burrs. Great preschool toys and kid activities Creative STEM Activities for Ages 5+: Each set contains 160 pieces which is enough to create all kinds of shapes, encourages creativity & imagination. Perfect collaborative group activity for school, daycares, indoor, outdoor and home. Perfect Toy Gifts for Kids: Children enjoy fun time with hexagonal blocks for hours of skill building play. Great STEM building toys for 5 year old boys girls, promotes hand-eye coordination, fine motor skills, spatial thinking. autism sensory toys for kids 5-7, sensory blocks, sensory development, stem bins, sensory bin toys, sensory bins for kids 5-7, occupational therapy toys, educational building blocks for kids ages 4-8, building toys for kids ages 4-8, fine motor skills toys for 5 year old, kids building blocks set, toy building sets, blocks for toddlers 3-5, indoor recess games for classroom, open ended toys, kindergarten classroom toys, kindergarten counting toys, preschool classroom supplies, preschool learning activities, manipulatives for preschool, daycare toys, educational toys for 3 year old, kids Stem toys for 5+ year old, Stem learning toys, Stem building block toys, Stem educational toys for preschool kids, Stem activities for kids ages 5-7, Stem projects for kids ages 4-8, interlocking blocks, interlocking building blocks set, plastic connector toys, connecting toys, Pre k Toys, building games, Christmas gifts, construction toys, boy toys, girl toys, toys for 3 year old boys, toys for 3 year old girls, toys for 4 year old boys, toys for 4 year old girls, toys for 5 year old boys, toys for 5 year old girls, toys for 6 year old boys, toys for 6 year old girls, toys for 6+ year old girls, toys for 6+ year old boys, 4 year old girl birthday gifts, 5 year old girl birthday gifts, LEGO brick alternative, educational toys for kids ages 3-5