Super Strong Rectangle NdFeB Magnets Rare Earth With Countersunk Ring Hole DIY

  
Please select your requirements from the drop down lists above. Size: Long x Width x Thick (hole). Product specifications: With Countersunk Ring Hole Strong Magnetic. Magnetizing direction: thickness magnetizing (NS poles are distributed on the thickness). Working temperature: up to 80 °C (never degauss at room temperature).

Product features: hard and brittle, fragile (do not hit, do not fall). Cross layer process: nickel copper nickel (three-layer electroplating, anti-rust and anti-corrosion). Note: Because the magnetic force is too strong to avoid pinching your fingers; strong magnets are fragile, please pay attention to use, and it is forbidden for people under 14 to use it alone. Office, pin, paper clip adsorption.

Door suction, screen window, hanging key, coin gathering. Advertising, calligraphy and painting, drawing paper, photos, blueprints, etc. Salvage, school bathhouse, school water heater, magnetized water, engine oil filter. Luggage, photo frame, carving, scientific experiments, industrial toys, homemade box stickers, gift packaging boxes.

It must not be used for electricity meters, water meters, gas meters, or for illegal activities such as obstructing license plates. Instructions for using strong magnets. Be careful not to impact strong magnets when they are attracted or separated from other iron objects! Otherwise, it is easy to cause damage or pinch fingers; 2. Neodymium iron boron strong magnetic materials are hard, brittle, and have a strong magnetic field.

They should be handled with care, especially for large specifications and thin films, and should not be absorbed; 3. It is recommended to push horizontally and stagger for strong magnetism, and do not forcefully pry, otherwise it may cause missing corners; 4. Strong magnetism should be kept away from displays, bank cards, computers, televisions, mobile phones, etc. Please list your special requests color, packages, etc. Please contact me before you return it. Not accept returning of electronic components. Feedback is very important to us.