1  Neodymium Magnet 2" L  x 2" W  x 1" Thick Block N48 Rare Earth 

You are buying ONE Magnet.

Size: 2  inch long x 2 inch wide x 1 inch thick Block  

(50.8 mm x 50.8 mm x 25.4 mm)    
Nickel (Ni) Plated (silver-like shine)
Grade: N48 - Extremely powerful magnetic material
Pull Force is approximately 220.9 pounds per piece under ideal conditions.

Shipping cost to Puerto Rico is $8.75

These blocks are magnetized through their thickness, so the strong North/South poles are in the center of the large planes.
That makes them easier to stack face to face than narrow edge to edge.

***WARNING***

These are Very Powerful Magnets!
Magnets of this size and strength can pull metals objects to them when brought too close.
Two magnets of this size will fly together with great force and can easily pinch fingers and skin.

DO NOT allow children to play with these magnets. They are simply too strong.

Also, even though these magnets are coated with tough nickel metal, all neodymium magnets can chip and break. The larger the magnet, the easier this can happen. When placing a magnet on metal, try to ease it onto the surface. If it "flys" onto it, it can shatter. Trust me, I know from experience.
Please exercise caution and planning when using these magnets and they can serve you for a lifetime (and without bruises) :-)

Satisfaction Guaranteed