10PCS 20x10x3mm Neodymium Magnets Hole 4mm Rare Earth Magnet

Feature:
Super Strong Rare Earth Magnet - once they get stuck with each other, they are hard to break apart;
Easy fragile,so plesae use it carefully.
Can also be used to extend protected lithium batteries with recessed contact points.
Electrically conductive (making them suitable to extend recessed batteries).
Perfect for sticking notes on fridge doors.
Ideal for DIY projects,whiteboard fixing,adsorption of various steel parts,fixing tissue box on the roof,etc
Cause the big super magnetic,don't let the kid touch it.
WARNING: We would not recommend this magnet be used by children under 8 without supervision!

Description:
Color: New As Picture
Quantity: 10 PCS
Size: 20x10x3mm
Hole:4mm

Package include:
10x20*10*3mm Magnet,,,,,,,,