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Item #:
112694950
Ferrite Ring Magnet 4.33In Dia Large Ceramic Ring Magnet with Hole for Science Experiment, Speaker, DIY Projects - Heavy Duty Round Extra Big Magnets
85% of respondents would recommend this to a friend
Item #:
112694950
NZD 45
Price Details
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Imported from USA store
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Order now and get it around Saturday, September 05
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What Stands Out
Large Diameter
At 4.33 inches, this ferrite ring magnet provides a substantial area for various science experiments, ensuring optimal magnetic interaction for hands-on learning and projects.
Ceramic Material
Crafted from durable ceramic, this magnet offers superior strength while being lightweight and resistant to demagnetization, making it ideal for long-lasting scientific applications.
Versatile Usage
Perfect for educational purposes, this magnet caters to a wide range of scientific experiments, providing students and enthusiasts with an excellent tool for demonstration and exploration of magnetic fields.
Product Details
| Brand Name | Burnur |
| Manufacturer | Burnur |
| Unit Count | 1 Count |
| Included Components | 4.33In Ferrite Ring Magnet |
| Model Number | 110x60x15 |
| Part Number | 110x60x15 |
| Item Thickness | 15 millimeters |
| Number of Pieces | 1 |
| Material Type | Ceramic |
| Shape | Round |
| Material | Ceramic |
| Brand | Burnur |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Educators
Ideal for teachers conducting science experiments related to magnetism in classrooms, promoting hands-on learning.
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Hobbyists
Perfect for DIY enthusiasts looking to create magnetic projects, crafts, or electronic devices.
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Researchers
Suitable for scientists needing a reliable magnet for experimental setups in physics or engineering research.
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Small Children
Not suitable for young children due to choking hazards and the need for adult supervision during use.
Product Description
Ferrite Ring Magnet 4.33In Dia Large Ceramic Ring Magnet with Hole for Science Experiment, Speaker, DIY Projects - Heavy Duty Round Extra Big Magnets
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the dimensions of the Ferrite Ring Magnet?
Answer: The Ferrite Ring Magnet has a diameter of 4.33 inches. This size makes it ideal for various applications including educational science experiments. The dimensions provide a good balance between magnet strength and usability, allowing students and hobbyists to easily manipulate the magnet while observing its properties in action. -
Question:
What materials are the Ferrite Ring Magnets made from?
Answer: Ferrite Ring Magnets are composed of ceramic materials, specifically a mixture of iron oxide and other metal oxides. This composition results in a robust magnet that maintains its magnetism even in challenging environments. They are popular in educational settings, offering a non-toxic option for students working on experiments related to magnetism and electromagnetic fields. -
Question:
What are common uses for Ferrite Ring Magnets?
Answer: Ferrite Ring Magnets are commonly used in science experiments, magnetic levitation projects, and even in small motors and generators. Their versatility also allows them to be utilized in crafts and as part of educational kits that demonstrate magnetic principles. Such use in experiments can help students grasp complex physics concepts in a hands-on manner. -
Question:
Can Ferrite Ring Magnets be used with electronic components?
Answer: Yes, Ferrite Ring Magnets can be used alongside various electronic components such as sensors and coils in projects demonstrating magnetic fields. They are often used in DIY electronics for building motors, generators, or even inductors, showcasing their practical application in both educational and hobbyist environments. -
Question:
Are Ferrite Ring Magnets safe for children to use?
Answer: Ferrite Ring Magnets are generally safe for children when used under appropriate supervision. While they are non-toxic, it is essential to monitor younger children to prevent ingestion or pinching injuries. Integrated into educational experiments, these magnets allow children to explore science in an engaging and interactive way, fostering curiosity about physics. -
Question:
How strong are the magnetic properties of Ferrite Ring Magnets?
Answer: Ferrite Ring Magnets possess a good level of magnetic strength, particularly for their size. Their ceramic composition allows them to maintain a stable magnetic field, making them effective in a variety of applications, from educational experiments to practical engineering designs. Experimenters can easily observe the effects of different magnetic forces, enriching their learning experience. -
Question:
What is the difference between ferrite magnets and neodymium magnets?
Answer: The primary difference lies in their strength and material composition. Ferrite magnets are made from ceramic and are less powerful compared to neodymium magnets, which are composed of rare earth metals. Ferrite magnets like the 4.33-inch ring are more affordable and safer for educational use, making them an excellent choice for projects focusing on basic magnetic properties without the high strength of neodymium. -
Question:
Can multiple Ferrite Ring Magnets be used together?
Answer: Yes, multiple Ferrite Ring Magnets can be combined to enhance magnetic strength or create unique magnetic configurations. By stacking or aligning them correctly, users can achieve stronger magnetic fields or create more complex experimental setups. This feature allows for increased experimentation, enabling deeper exploration into magnetism and its applications. -
Question:
What types of experiments can I conduct with Ferrite Ring Magnets?
Answer: Ferrite Ring Magnets can be used in numerous experiments, ranging from basic demonstrations of attraction and repulsion to more complex studies involving magnetic fields and electromagnetic induction. For instance, students can explore concepts like magnetic levitation by using these rings with other materials, providing a hands-on understanding of physics principles. -
Question:
Where can I buy Ferrite Ring Magnet 4.33In Dia Ceramic for Science Experiment?
Answer: You can conveniently purchase the Ferrite Ring Magnet 4.33In Dia Ceramic for your science experiments from Ubuy. Ubuy offers a wide selection of scientific materials and tools, making it easy to find and acquire the specific products you need for educational or DIY projects.
Burnur Ceramic Magnets 110x60x15 Editorial Review
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Pros
- Strong magnetic hold
- Great for science projects
- Durable ceramic material
- Easy to use
- Lightweight design
Cons
- May have slight imperfections.
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Ranee
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“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
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“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
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Dneah
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“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
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Tania
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“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 45
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Features & Benefits
- Outer Diameter: 110mm, Inner Diameter: 60mm, Thickness: 15mm.
- Made of durable Ceramic Magnets.
- High tolerance of +/-0.05mm for precise applications.
- Grade: Ceramic C8 ensures quality performance.
- ISO9001:2008 Certified for safety and reliability.
- One hard magnet included per package.
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