Precision Magnetic Ruler, Magnetic Plastic Ruler, Multi Colored Plastic Magnetic Ruler, Ruler for Precision Measuring, Metric Measuring Drafting Rulers Bulk Rulers for Work Whiteboard Ruler Soft Ruler Metric Flexible Ruler Measuring Tool for Whiteboard Classroom School 29cm Features: Size - Measuring Length: 29cm / 11.4, Total Length: 30cm / 11.8", Width: 15mm / 0.6", Thickness: 5mm / 0.2", Minimum Scale: 1mm / 0.04", Material: ABS, Magnet Material - Rulers are made of ABS material, smooth and not easy to deform, it has a recessed design on the back for easy access. Feature - With accurate scales and clear numbers, it is not easy to make mistakes when measuring, and it is a good helper for teaching and learning. Applications - The measuring ruler can adsorb whiteboard, and blackboard, can use them to measure, and draw geometric figures, etc., providing you with large convenience, suitable for a variety of applications in classrooms, offices, homes and so on. Package Content - 2 x Coral Red Rulers, 1 x Ruler, 1 x Green Ruler, 1 x Yellow Ruler Product Description: Whiteboard Ruler Soft Ruler Metric Flexible Ruler Measuring Tool for Whiteboard Classroom School 29cm Material: Plastic Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 35g Package size: 30x2x0.5cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) These rulers are made of good plastic and magnet, never worry about breaking. Measuring Length: 29cm / 11.4, Total Length: 30cm / 11.8"". With the magnet on the back, it has strong adsorption capacity and can be easily attached to various magnetic places, such as refrigerator, magnetic whiteboard, etc. A useful measuring tool for designers, engineers, teachers and so on; suitable for office and home use. 5 pieces different colors magnetic plastic rulers select.