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- Brand new and high quality.
- Super strong Rare-Earth magnets - once they get stuck with each other， they are hard to break apart.
- 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.
- Great for do-it-yourself projects.
- Ages:7+ ages， both for kids and adults.
- Size: 20mm x 3mm Hole: 5mm
- Grade: N50
- Quantity: 10pcs/lot
- Supper strong magnets， please take care!
Package Included :
