Buckleguy Round Hidden Magnetic Snap with metal shell

The metal shell creates a stronger attachment as it directs magnetic force in one direction. Also reduces breakage!

Comes as a set of two.

Style #: MAG-ND-C

Sizes (Diamater): 

• 14mm
• 18mm
• 20mm
• 25mm

Material Thickness:

• 14mm = 2.3mm (0.09" inch)
• 18mm = 2.6mm (0.10" inch)
• 20mm = 2.6mm (0.10" inch)
• 25mm = 3.0mm (0.12" inch)

Gauss: Unit of measurement of magnetic flux density

• 14mm - 1100
• 18mm - 1200
• 20mm - 1200
• 25mm - 1500

Strength:

• 14mm - 4.4 lbs / 2.0 kg
• 18mm - 6.6 lbs / 3.0kg
• 20mm - 6.6 lbs / 3.0kg
• 25mm - 8.8 lbs / 4.0kg

Magnet Type: Rare Earth Magnet (Neodymium)