Magnet Ring Ni 40-34x32

Size: Ring 40-34x32 mm
Outer Dia : 4 cm
Inner Dia : 3.4 cm 
Thickness: 3.2 cm 
Grade: Ni
Coating: Nickle - Ni  

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