Description
12 big sections 88 x 14.6cm. 2 sections show negative numbers. As each section is attached the red line remains constant. Write-on / wipe-off surface. Includes activity guide. Complete line approximately 9.5m long.
12 big sections 88 x 14.6cm. 2 sections show negative numbers. As each section is attached the red line remains constant. Write-on / wipe-off surface. Includes activity guide. Complete line approximately 9.5m long.