**This item cannot ship via USPS First Class Mail**
18mm Square Thin Magnetic Snap, Natural Brass Plate
Diameter: 18mm / 0.709 in.
Leg Spacing: 10.3mm / 0.4 in.
Leg Length: 9.9mm / 0.39 in.
Strength: 6.6 lbs / 3.0 kg
- Unit of measurement of magnetic flux density
Magnet Type: Rare Earth Magnet (Neodymium)
Click here to learn more about what rare-earth magnets are.