This magnet is great for:

-River or lake fishing (enjoy a fun time with family or friends!)

-Underwater treasure hunting / retrieving lost or discarded items and historical artifacts

-Scrap salvaging

-Lifting

-Holding / hanging tools and/or other items

-Deleting/Wiping hardrives

Specifications:

-Magnets Material: NdFeB Magnets + A3 Steel Plate + 304 Stainless Steel Eyebolt

-Magnets Size: 90mm/3.54inch Diameter

-Magnets Coating: Ni+Cu+NiTriple Layer Coated

-Magnets Pulling Force: up to 750LBS

-Rope Length: 65.6 Feet

-Blue Case Size: 11″*9.4″*5.1″(LxWxH)

Package Included:

-1* 3.54″ Magnets

-1* 65.6Ft Double Braided Nylon Rope

-1* Carabiner

-1* Blue Case

 Note:

Keep it away from ironware and some easily magnetized iron products, such as monitors, bankcards, computers, televisions, mobile phones and other.

Magnets mightaffect water meter, electric meter, gas meter and some metering equipment.

Warnning: Please keep away from children and something sensitive to magnetic fields! Don’t stick it to any heavy metal! It may be hard to get it off!