This river or lake fishing magnet has 249 lb holding power.
This neodymium round base magnet is made of a super strong neodymium magnet encased inside a chrome plated steel cup. The neodymium magnet is bonded inside of the cup with adhesives. This design forms a magnetic circuit which triples the holding force to 246 lbs! At the same time, the steel cup also protects the magnet from being damaged when frequently used. The eyebolt is provided for easy application but you can remove it and make and install your own hooks or eyebolts.
The holding power of 249 lbs is under the direct contact with the steel. The outer diameter of the magnet is 2.36" (60mm). The thickness of the assembly is 0.59" (15mm).
The applications of this cup magnet include magnetic holding, lifting, antenna Mounting, positioning, retrieving, lake or river fishing.