Feature: 1.Lifting ring: The magnet is equipped with eyebolts and one side is on the front side. The lifting ring can be screwed. It is more flexible than ordinary magnet operation, and its unique design structure makes it more powerful. 2. There are FOUR kinds of pulling force optional, D48/D60/D67/D75. vertical suction strong magnetic is also a fragile product, do not too vigorous when used. 3. The salvage ring is a magnetic component consisting of a neodymium iron boron permanent magnet and a low carbon steel shell. Often used to salvage iron products in the lake, the sea. Because of the addition of an iron shell, the suction is several times that of an ordinary magnet, so the process must be very careful to avoid injury! 4. Due to use in different environments, there are differences in the actual suction and specification tables. This is normal! The actual suction used can be calculated as two-thirds of the table. 5. High quality: the best coating, permanent magnetic, long service life, not easy to rust.Related hook and rope make the pulling force more strong. Specifications: Material: NdFeB Magnets and 304 Steel Plate MAX Pull Force: 600kg/500kg/300kg/200kg Diameter: 48.7mm/59.9mm/67.7mm/75.3mm Length of Rope: 10m x 6mm Package: 1x Salvage Magnet 1x Rope