Learning Resources Code & Go Robot Mouse Activity Set, 83 Pieces This coding set for kids turns coding into a hands-on analog activity for tactile and visual learners As kids learn to program they build key skills that include critical thinking, problem solving, sequencing, and programming fundamentals Colby lights-up, makes sounds, and features 2 speeds along with colorful buttons to match coding cards for easy programming and sequencing This coding set includes 16 maze grids, 22 maze walls, 3 tunnels, 30 double-sided coding cards, 10 double-sided activity cards, cheese wedge, and activity guide to provide a hands-on introduction to coding concepts Included 16 maze grids create a 20" x 20" maze board and Colby the mouse measures 4"L and requires 3 AAA batteries (not included). Ideal for ages 4+