Strong Double Side Neodymium Fishing Magnet Recovery Detecting Magnet D67*28mm Salvage Retrieving Magnet Holding fixture magnetic base

Product Description Product is made of N42 neodymium magnet and steel shell, the neodymium magnet is putted into one steel shell which concentrates the magnetic force on one side of magnet and increase the attracting force of magnet incrediblely (2.5-4times for same size of magnet) .Meanwhile, the steel sheel can protect the neodymium magnet against chipping and cracking during grabing and clamping. Usage: For tool droppers,treasure hunters,holding, fixing some parts in place in industry.