Model Number: N-#6994 Brand Name: Astromagnet Key Specifications/Special Features: Material: strong magnetic NdFeB ballsGrades: N, M, H, SH, UH and EHSizes: D4, D5, D6, D7 and D8Shape: sphere (ball)Available in various shapes

Diameter: 5mm/b

Numbers of beads: 216

Magneticcoating: zinc, nickel, epoxy, nickel-copper-nickel and gold

Certifications: ISO 9001 and ISO 14001

Applications: toy, jewelry and gift

Features:

• High and stable performance magnetic ball
• Good anti-demagnetization
• High anti-corrosion magnet
• High permanenceand high coercive force

Magnetic properties:

• High coercive force: maximum over 35KOe
• BH maximum: 28 to 55MGOe
• Maximum working temperature: up to 240°C

Factory advantages:

• Professional and leading manufacturer of permanent magnet in China for more than 10 years, we are always improving designs to meet demands of world market
• Receive good reputation for best service