They have a high magnetic field strength and have a high coercivity (which makes them magnetically stable). Usually surprise is an issue--they can jump out of your hands and snap together from a surprising distance before you realize what is happening.
eBay
2026 Newest TV Antenna with Strong Magnetic Base 360° Long Range Reception TV Antenna Indoor TV Antenna for TV Local Channels
Aliexpress UK
Neodymium Fishing Magnets – Very Strong Pull Force 6KG to 360KG – Perfect for Treasure Hunting & Recovery. Discover theultimate tool for treasure hunting, fishing, and recovery with theseNeodymium Fishing Magnets.
eBay
2cm Wide Fiber Tape Rc Aircraft Fixed Wing Kt Board Super Strong Mesh Single-Sided Fiberglass Tape Model Aircraft Making Tool
Aliexpress UK
Usually surprise is an issue--they can jump out of your hands and snap together from a surprising distance before you realize what is happening. They are strong enough that they can fly into each other or to a piece of iron or steel with such velocity that they can break and send sharp 'shrapnel' flying about!
eBay
1Pcs High Temperature Strong Grid Fiber Tape 10-50 mm * 50 M Mold Home Appliance Bundled Fixed
Aliexpress UK
Usually surprise is an issue--they can jump out of your hands and snap together from a surprising distance before you realize what is happening. They are strong enough that they can fly into each other or to a piece of iron or steel with such velocity that they can break and send sharp 'shrapnel' flying about!
eBay
For Ecovacs WINBOT MINI cleaning replacement cloth, ultra-fine fiber accessories have strong cleaning power and leave no traces
Aliexpress UK
These magnets are triple coated nickel-copper-nickel for good corrosion resistance and these magnets are magnetised axially giving a north pole on one flat face and a south pole on the opposite face.
eBay
Car Short Radio Antenna MINI Fiber Black Car Roof Strong Antenna Radio Aerial FM/AM Metal Receiving Universal Car Accesssories
Aliexpress UK
Super Strong Neodymium Fishing Magnet – Heavy Duty Salvage Magnet with Countersunk Hole & Eyebolt. Under ideal conditions, these magnets provide an impressive pulling force of5kg / 9kg / 19kg / 32kg / 41kg / 61kg, perfect for heavy-duty lifting and magnetic fishing.
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Mesh Fiber Tape, Super-Strong Single-Sided Wear-Resistant Cross-Striped Fiberglass High Viscosity Reinforced Tape 25 Meter/Roll
Aliexpress UK
Usually surprise is an issue--they can jump out of your hands and snap together from a surprising distance before you realize what is happening. They are strong enough that they can fly into each other or to a piece of iron or steel with such velocity that they can break and send sharp 'shrapnel' flying about!
eBay
1Pcs 12.5KG Magnetic Welding Holders Strong Magnetic Force Weld Fixer Auxiliary Locator Tools Weld Fixed Positioner Weld Bracket
Aliexpress UK
Usually surprise is an issue--they can jump out of your hands and snap together from a surprising distance before you realize what is happening. They are strong enough that they can fly into each other or to a piece of iron or steel with such velocity that they can break and send sharp 'shrapnel' flying about!
eBay
Original Antenna For DJI O4 Air Unit Pro New Accessories Drone Omnidirectional Antenna with Strong Anti-interference Capability
Aliexpress UK