Magnetic Ruler – Flexible Rubber Magnet Ruler with Printed Scale for Classroom Whiteboards & Metal Surfaces | Herong Magnetic
Magnetic Ruler – Flexible Rubber Magnet Ruler with Clear Printed Scale. Attaches to Whiteboards, Metal Boards & Fridge Doors.
Customizable Length, Scale Type & Color.
Factory Direct – Free Samples & Custom Solutions
Need bulk quotation or test samples? Submit your request now
Magnetic Ruler – A flexible rubber magnet strip printed with a clear measuring scale (centimeter, inch, or both) on the front surface. The magnetic backing attaches directly to any metal surface such as whiteboards, magnetic boards, metal desks, and fridge doors.
Designed for classroom demonstrations, geometry lessons, measurement activities, and everyday use in offices and workshops. Available in custom lengths, scale types, and colors. Lightweight, flexible, and easy to reposition.
| Attribute | Details |
| Product Name | Magnetic Geometry Teaching Set |
| Material | Flexible Rubber Magnet + Colorful PVC |
| Shapes | Triangle, Square, Rectangle, Circle, Oval, Trapezoid, Hexagon & More (Customizable) |
| Size | Custom |
| Thickness | Magnet: 0.5–1.5mm |
| Color | Bright & Colorful (Pantone Customizable) |
| Corner Design | Rounded corners available for child safety |
| Safety | Non-Toxic, Eco-Friendly, 100% Recyclable |
| Packaging | Poly Bag, Box Set, or Custom |
*For custom specs or bulk pricing, contact our sales team.
| Type | Magnetic Strength | Price Level | Certifications | Recommended Applications |
|---|---|---|---|---|
| Isotropic (Ba) | Moderate | Budget-friendly | RoHS, REACH, CA Prop 65 ❌ Fails EN 71-3 | Home: magnetic car signs, fridge magnets, real estate magnets, magnetic business cards; Promotional: cost-sensitive indoor use |
| Isotropic (Sr) | Strong | Mid-range | RoHS, REACH, CA Prop 65 ✅ Passes EN 71-3 | Education: magnetic tools, magnetic books, magnetic storage bags, magnetic bookmarks; Promotional: custom-shaped promotional magnets, advertising giveaways, POP displays, signage |
| Anisotropic | Very Strong | Premium | RoHS, REACH, CA Prop 65 ✅ Passes EN 71-3 | High-performance applications: outdoor car signs, industrial fixtures, automotive sealing, heavy-duty use |
We can recommend the most cost-effective and suitable solution based on your application scenario, budget, and required certifications. Please contact our sales team for a tailored recommendation.
What makes our magnetic ruler stand out — no specs, just value.
Clear printed scale – easy-to-read centimeter/inch markings
Magnetic backing – attaches to whiteboards and metal surfaces instantly
Flexible & lightweight – easy to handle, store, and reposition
Customizable – length, scale type, color, and printing
| Category | Specific Applications |
|---|---|
| Classroom | Geometry lessons, measurement demonstrations, whiteboard activities |
| Office | Quick measurements on whiteboards, metal desks, filing cabinets |
| Home & Kitchen | Fridge-side measuring, craft projects, sewing measurements |
| Workshop | Measuring on metal workbenches, saw tables, tool boards |
| Special Education | Visual measurement aids for hands-on learning |
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01Incoming Material InspectionRaw materials including ferrite powder, rubber compound, and adhesive are tested for consistency before production begins. -
02In-Line QC During ProductionReal-time monitoring of thickness, magnetic strength, and surface quality throughout the calendering and coating process. -
03Final QC Before ShipmentEach batch undergoes pull force testing, dimensional check, and visual inspection. Standard sample photos and bulk photos are taken for record.
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