All our magnets are neodymium N52 grade with the highest field coherence available in the market.
Cover: 100% Leather 
 
We offer three convenient kits.  
 
Basic Kit consist of 10 magnets total:
8 of 1.25" in diameter
2 of 1/2" in diameter
 
Medium kit consist of 18 magnets total:
10 of 1.25" diameter
 4 of 1/2" diameter
 2 bars 1/2" x 3" long
 2 double pole magnets 1"x3" long
 
 
Large kit consist of 29 magnets total:
15 of 1.25"
 6 magnets 1/2"
 4 bar magnets 1/2" x 3"
 4 double pole bar magnets 1"x3"