Goula calculators These fun and happy set of calculators give insight into the construction of numbers and help you make your first calculations. Due to the obvious differences in color and size, children with these calculators get playful insights into multiplication, sharing and fractures. The rods are stored in the handy storage bag that closes with a handy Velcro closure. Specifications: Gender: Junior Age: 3+ years Material: wood Dimensions bag: 15 x 20.5 x 2 cm Weight: 180 grams Color: multicolor Content: 55 rack bars 1 storage bag 1 Manual