Magnet Shape: Horseshoe / U-Shaped
Material: Hard Ferrite (Ceramic)
Coating: Red and Green (Blue) / No Coating
Grade(USA Stardard):         C8C

Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 4.30 KGs (mT):  430 mT
Intrinsic Coercivity Force (Hcj):    2.50 KOe    199 KA/m
Coercivity Force (Hcb):              2.55 KOe    203 KA/m
Energy Density (BH)max:              4.30 MGOe   34.2 KJ/m³
Operating Temperature:               -40 °C to +250 °C
Magnetisation Direction: Axial / Radially magnetized
Size (Can be customized according to customer drawings):
L1, L2, W, H, T(mm), Please look image of measurement.
Tolerance:         +/-2% mm
Delivery time           7-25 days
Measurements

*** = good
** = medium
* = poor
                                     Ferrite Neodymium
Adhesive force per volume       *            ***
Price                        **           *
Price stability                ***          *
Temperature resistance        ***          *
Outdoor use/rust resistance           ***          *  
Break resistance        **           *
Loss of adhesive force over time      ***          ***  
Standard tolerances               *            *** 
Uncomplicated transport        ***          *
Coercive field strength               *            *** 
Aesthetics                *            ***
Danger for children (swallowing)      ***          *  
Danger for devices        **           *