Pacemakers and defibrillators can be sensitive to strong magnetic fields. 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.
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75*100MM Ultra Fine Wet Dry Sanding Sponge Blocks 10/20Pcs Assorted Grit 120-3000 Washable Reusable for Polishing Abrasive Tools
Aliexpress UK
Samarium Cobalt. Craft / Ferrite -make your own. Neodymium Blocks. Neodymium Disks / Rods. Neodymium Cubes. Ferrite: 250°C / 482°F. Neodymium Rings. Neodymium Spheres.
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Washable 6Pcs/Set 60 - 220# Sanding Sponges Wall Grinding Brush Descaling Clean Sand Wood Metal Derusting Polishing Blocks Brick
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!
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Eraser Shoe Brush Rubber Block Super Clean Shoe Cleaning Eraser Suede Sheepskin Matte Shoes Care Leather Cleaner Sneakers Care
Aliexpress UK
These small Neodymium magnets are axially magnetised between the two 25mm x 25mm square faces and provide a maximum pull of 11kg. Every magnet has a triple coating of nickel, copper and nickel again to reduce corrosion.
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Furniture Table Leg Height-Increasing Pads – Stackable Height Raisers for Sofas, Heightening Blocks for Table Legs & Stool Legs
Aliexpress UK
Grade: N50. Super strong rare earth magnet. Hole: approx. Due to differences in lighting and screens, the color of the product may be slightly different from the picture. Ideal for DIY projects, whiteboard fixing, adsorption of various steel parts, fixing tissue box on the roof etc.
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Garden Power Tool Accessories Universal Output Block 26mm 28mm 7 Teeth 9 Teeth for Gasolene Brush Cutter
Aliexpress UK
When magnetising two Neodymium magnets together, safely slide magnets together to avoid high impacts. These magnets are incredibly strong and never fail to impress. The magnets are coated in four layers of Nickel, Copper and Boron to enhance the lifespan of the magnet and the coating also provides a smooth finish.
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25A 600V Dual Row Barrier Screw Terminal Block Wire Connector TB Series 3 4 5 6 8 10 12 16 20 Positions Ways Factory Wholesale
Aliexpress UK
When magnetising two Neodymium magnets together, safely slide magnets together to avoid high impacts. These magnets are incredibly strong and never fail to impress. The magnets are coated in four layers of Nickel, Copper and Boron to enhance the lifespan of the magnet and the coating also provides a smooth finish.
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2Pcs Linear Ball Bearing Slide Bushing Block SC6UU SC8UU SC10UU SC12UU SC16UU for CNC 3D Printer Linear Guild Rail Shaft Parts
Aliexpress UK
35x25x5 mm (N52) Neodymium Magnet. Neodymium is about as common as tin or lead. There are two types of “Rare Earth Magnets” SMCO (Samarium-Cobalt) and Neodymium. Neodymium are the magnetically stronger and cheaper of the two but are more susceptible to oxidation, this is why they are protected by Nickel plating.
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For Suzuki Vstrom 650 1000 v-strom 1050 xt DL650 DL1000 dl250 vstrom650 v strom 650 dl Crash Bars Engine Bumper Protective Block
Aliexpress UK