Super Strong Neodymium Magnet Traction Fishing Lifting Hanging Retrieving Searching Magnet With Removable Eyebolt Force

.Describe100% Brand New And High Quality! Magnetic pull force was tested using a computer tensile tester. Actual traction force will vary mainly depending on the following variables: Steel thickness: the thinner the steel, the lower the pulling force.Vertical magnetic pulling force was obtained on the basis of 30mm thickness of the steel plate. Direction of extrusion: the greater the direction of extrusion is at 90deg, the lower the extrusion force, usually the extrusion force in the horizontal direction is only about one third of that in the vertical direction. Attracting position: the farther from the center of gravity, the lower the pulling force. In addition, the iron chips of the magnetic surface also reduce the pull force of the magnet to some extent. Application: Magnet Fishing - Treasure hunting in the river or lake you never know what you may find. The larger the contact area, the better the magnetic effect. Magnet only attracts iron, ferrous metal and nickel, does not attract gold, silver, copper, aluminium and their alloy and stainless steel. The magnetic force concentrates on the bottom of the fishing magnet, there is almost no magnetic force on other surfaces. Note:Magnets only attract iron, ferrous metals and nickel, and do not attract gold, silver, copper, alloys and stainless steel.Because of the light and the shooting angle, the color will be slightly different from the picture.Please allowed 1-3 cm differences due to manual measurement, thanks.If there is a problem with product quality, Please contact us as soon as you receive the package. We will do our best to solve problems for you.If you are satisfied with the product, please give us a five-star praise.Thank you very much for visiting our shop! Wish you happy every day!