Super strong Round Rare-Earth magnets - they are hard to break apart once
they get stuck with each other.Perfect for sticking notes on fridge
doors.It suitable for DIY projects， such as whiteboard fixing，
adsorption of various steel parts， fixing tissue box on the roof， etc.

Shape: Round
Size：approx. 10x3mm
Hole size:3mm
Material: Neodymium Magnet
Grade:N50
Operating temperature: ≤80℃
Surface: Nickel plating
Ages:7+ ages， both for kids and adults.

Package include
50 x Strong Magnets 10x3mm N50