Magnet Ring Ni 18-5x3

Size: Ring 18-5x3 mm
Outer Dia : 1.8 cm
Inner Dia  : 0.5 cm 
Thickness: 0.3 cm 
Grade: Ni
Coating: Nickle - Ni  

Description:
Nickel Coated Magnets have many industrial, educational and household uses. These Magnets are highly resistant against demagnetization.