This product is independently tested to ensure a safe play & learn experience.
Roll out a graph grid! Grids are easy and fun to create. Each grid is ⅜” (10 mm) square. Make them straight or wavy. Produce graphs of varying lengths by rolling the roller on the ink pad and then rolling out the graph on a sheet of paper. Great for math; Wonderful for art; Perfect for science.
Includes: 2 Jumbo rollers, 2¾ x 6½” (7 x 16 cm ) and 1 ink pad 3 x 4½” (8 x 11.5 cm).
R54565 Age 3+ Made in China / Developed in Canada