What material is this magnet made of, and is it strong?

This is a neodymium magnet, and it has an extremely strong magnetic force. It is made from an alloy of neodymium, iron, and boron. Neodymium magnets are currently the strongest magnets available on the market.

What should I be cautious about when using magnets?

Neodymium magnets are brittle and can easily break, so it's important to avoid strong collisions with any solid objects when using them. Due to their strong magnetic force, it's essential to separate the magnets following the correct procedure.

Can magnets be used on non-metal surfaces?

Certainly, they can. Because this neodymium magnet comes with strong double-sided adhesive tape. You can use the magnet on non-metal surfaces such as walls, wooden boards, glass, plastic, and other materials.

Manufacturer	FINDMAG
Part number	magnet
Item Weight	190 g
Package Dimensions	9.5 x 5.1 x 4.9 cm; 190 g
Item model number	4-8-12-20-hei-30x3
Size	12 Pack
Colour	Black
Material	Metal, Neodymium
Shape	Round
Item Package Quantity	12
Number of Pieces	12
Included components	magnets
Batteries included?	No
Batteries Required?	No

FINDMAG 12 Pack Strong Magnet, 30 x 3 mm 8 KG Pull Neodymium Magnets, Black Corrosion & Oxidation Resistant Disc Magnet, Fridge Magnets with Double-Sided Adhesive, Permanent for Crafts, DIY

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