Super Strong Magnet 5x3/6x3/7x3/8x3/9X3/10x3/12x3/15x3/18x3/20x3/25x3/30x3mm Round Magnetic NdFeB Neodymium Powerful Disc imanes

Size: 4x3 5x3 6x3 7x3 8x3 9x3 10x3 12x3 15x3 18x3 20x3 25x3 30x3mm

Shape: Round Disc

Tolerance: ±0.8mm

Material: NdFeB permanent magnets

Max Operating Temperature: 80 Celsius degree / 176 Fahrenheit degree

Magnetization Direction: Axial

Plating: Nickel+Copper+Nickel triple layer plated

Notice:

1. The large neodymium magnets are extremely strong, and must be handled with care to avoid personal injury and damage to the magnets. Fingers and other body parts can get severely pinched between two attracting magnets. It is easy broken,please be careful.

2. Never place neodymium magnets near electronics

3. Neodymium magnets are brittle, and can peel, crack or shatter if allowed to slam together.

4. Neodymium magnets will lose their magnetic properties if heated above 80°C/176°F.

5. Keep the magnets away from children.