Magnet Ring Ni 47-18x8

Size: Ring 47-18x8 mm
Outer Dia : 4.7.cm
Inner Dia  : 1.8 cm 
Thickness: 0.8 cm 
Grade: Ni
Coating: Nickle - Ni  

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