This magnet was specifically designed with magnet fishing in mind.  You won't have to worry which way the magnet is oriented under water since each side provides a magnetic surface.  The two eyelet configuration provides more versatility by allowing it to be used as a double sided, or single sided magnet. The eyebolt can screw into the side of the casing, or through the magnet face. Using this magnet in the single sided configuration will provide a stronger hold since the user is pulling perpendicular to the target.

Included

• 1 Neodymium Fishing Magnet  
• 1 Hard Plastic Storage Case 
• 1 M10 Eyelet

 This magnet is made with A3 steel plate and coated with Nickel-Copper-Nickel to be the strongest and most durable type of permanent magnet available.

This magnet has a combined holding power of 1000 lbs. With a 500 lbs per side rating.

HOW THE PULLING FORCE IS TESTED
The forces have been determined at room temperature on a plate of polished steel (A36) with a thickness of 1/2 inch.The pull force is applied perpendicular to the face of the plate. A maximum deviation of -10% compared to the specified force is possible in exceptional cases, generally the value is exceeded. Depending on the type of application (thickness/condition of base metal, temperatures, and direction of pull), the forces can be influenced enormously. Mounting on vertical surfaces can reduce the pulling force by up to 70%.

Please note that holding power of 1000 lbs is a combined maximum weight between the two magnets.  Each side will produce around 500 lbs of pulling force.

Specifications:

Dimensions: 2.95” x 1.00”

Hole Diameter: .39” (10mm)

Material: Two NdFeB Magnets + A3 Steel

Coating: NiCuNi

Pulling Force: 1000 lbs (combined)

Weight: 2.43 lbs