Quercetti Tubo Pitagorico - Pythagorean Tube, none

This tube will help your child learn about multiplications and divisions from numbers 1 to 10 in a fun and straightforward way. Simply turn the two-coloured knobs at the end of the tube and the calculations will appear in the window along the 21 cm long tube. Suits ages 5 years plus. . A fun way to start learning maths . This tube will help your child learn about multiplications and divisions from numbers 1 to 10 in a fun and straightforward way . Simply turn the two-coloured knobs at the end of the tube . Then calculations will appear in the window along the tube. The tubes length is 21 cm - Manufacturers part number: Quercetti_