200KG Neodymium Recovery Magnet Metal Treasure Hunting Fishing Magnet

Minimum order quantity, more than 200 pieces.

Note:

A. Magnet just only attracts iron and iron alloy, nickel, and nickel alloy, do not attract gold, silver, copper, aluminum, Stainless Steel. 

B. Magnetic force should be tested on the base of a 30mm steel plate, and the thinner the steel plate is, the weaker the magnetic force. 

C. Most of All the magnetic force concentrate on the bottom of the fishing magnet ( One side magnetic force surface ), there is nearly no any magnetic force of another surface of the fishing magnet

Warnings:

Strong Magnet could pinch your finger badly; 

Keep strong magnet away from Children; 

Do not allow magnets to attach together (especially naked neodymium magnet), any cracks and chips could hurt your eyes