Great for students who just can t sit still at their desks, or who tell you that they can never concentrate on their homework? The 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.

Measures 32cm long x 8cm wide.

Note: not intended as a measuring device.