10pcs N50 30x10x4mm Super Strong Block Bar Magnets Rare Earth Neodymium Magnets

Description:
10pcs N50 30x10x4mm Super Strong Block Bar Magnets Rare Earth Neodymium Magnets
Specification:
Material: NdFeB ( Neodymium )
Magnets Type: Neodymium
Shape: Block Magnets
Size: 30mm x 10mm x 4mm
Grade: N50
Quantity: 10pcs
Ages:7+ ages, both for kids and adults.
Features:
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.
Please Note:
1. When connecting two magnetic buttons, draw them close to each other slowly and gently. Hard crushing would cause damage and cracks in the magnetic material.
2. Circular Disc Magnets are made from Neo Neodymium Magnet material and have unbelievable magnetic performances.
Package Included:
10x  Neodymium  Magnets