BLACKBOARD RULER
Product Code : EL-PLE-15170
Eduscope India is a leading BLACKBOARD RULER
Quick Answer: The Blackboard Ruler is a large classroom teaching tool made for use on a classic blackboard, helping teachers trace straight lines and draw diagrams, geometric shapes, and drawings quickly and clearly during lessons, a practical piece of physics lab equipment India classrooms use alongside laboratory equipment school India chalkboard teaching-aid sets.
Construction and Specifications
Made from strong plastic, this ruler is built for the everyday demands of the classroom. It measures 55 mm wide and 5 mm thick, giving it a sturdy profile that stays steady while tracing lines on the board. The ruler is graduated from 0 to 100 cm (approx. 39 inches), so teachers can mark out accurate lengths while sketching diagrams, geometric shapes, and other drawings. A detachable handle holds the ruler firmly together and makes it easy to hold and guide across the blackboard.
Technical Specifications
| Material | Strong plastic |
| Width | 55 mm |
| Thickness | 5 mm |
| Length / Range | 0-100 cm (approx. 39 inches) |
| Handle | Detachable |
Related Instruments
On the board, this ruler pairs well with our Blackboard Compass and our Blackboard Protractor for complete board-based geometry teaching. Browse our full range of Physics Lab Equipment for more classroom-ready resources.
