ULIBERMAGNET Fishing Magnet N52 Neodymium Magnets 180kg Pull Force with 20m Rope for Fishing and Magnetic Recovery Salvage Tools Under Water

Mainly composed of N52 neodymium magnet and steel shell, it can concentrate the magnetic field on the bottom of the magnet, increasing the magnetic force by 2.5-4 times compared to the bare magnet. The steel cup can prevent the bare magnet from scratching and peeling when grasping and tightening. It is designed for intensive and underwater use and helps to retrieve equipment, tools, fishing tackle and other ferrous objects lost in deep water, wells, holes. It is also ideal for magnetic lifting and hanging applications. Specifications: 1. Material: N52 Neodymium Magnet + A3 Steel + Black Resin 2. T magnet size: diameter 60 mm * thickness of base of magnet height: 15 mm. 3. Rope size: diameter 5 mm * length 20 m. 4. Vertical pull force: 180kgb Horizontal pull force: 45kg on the base of a 30mm thick steel plate 5. Maximum operating temperature: 80 6. Package includes: fishing magnet + 20m high strength durable nylon rope + gloves + 1pc portable bag + 1pc steel claw + 1pc glue Note: 1. The 180kg magnetic force is a vertical pull force that allows the magnet to remove from the thick 30mm steel plate of a pull tester under ideal conditions. The actual pulling force will vary primarily due to the following variables: A: Steel thickness (the thicker the steel is, the stronger the tensile force). B: pulling direction (the higher the angle is 90° as standard, the stronger the pulling force), the pull force in the horizontal direction is only about a third of that in the vertical direction). C: attraction position (the more the center of gravity of the o