Magnet Ring Ni 31-25x7

Size: Ring 31-25x7 mm
Outer Dia : 3.1 cm
Inner Dia : 2.5 cm 
Thickness: 0.7 cm 
Grade: Ni
Coating: Nickle - Ni  

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