BAYTORY5Pcs 15mm Keychain Magnet for Testing Brass, Neodymium Anti-Rust Magnet with Strong Magnetic Rare Earth, Gold, Silver, Metals Test Hanging Keys Holder

Works awesome. Perfect size.

These are well made and stronger than you think they world be.

I used these to help identify cheap jewelry (from silver or gold). Also good to pick up nails and stuff on the floor (just attach a string to it). My kid used one as a toy to move matchbox cars around. Small enough to put on your keychain if you need to use it frequently on the go.

They are magnets.....if you don't know what they do this review wont help you...great quality

I bought, and use these magnets to identify metals. To, for instance, recognize aluminum over Stainless Steel. They work perfectly, and I can keep them all over the place so I always have one Handy when I need one.

I really like the size of this magnet. It fits well in my pocket and it fits perfectly in my hand to turn off the call buttons at work. It has just the right magnetic strength. They also, work well for my grandchildren's colored pictures!

Nice

Use these in the oilfield to operate RTU and they are great

Fonctionne très bien et ce glisse bien dans une poche de jeans

It is exactly what I wanted to check metals & bodywork

Très bonne aimant