Ideal for students who just can't sit still at their desks, or who say that they can never concentrate on their homework. The unique Busy Fingers Tactile Ruler is perfect for use both in the classroom and at home. Both practical and socially acceptable in a school setting children will benefit from the sensory input the ruler provides. Manufactured from FDA-approved food-grade silicon.
32cm long x 8cm wide.
Note: not intended as a measuring device.