Features 1、FINE COATING: Use 3 layers of coating of nickel, copper and nickel, to make the finish of the magnet more shiny and prevent breakage or cracking. 2、DURABLE MATERIAL: These powerful magnets are made of NdFeB and stainless steel, with high strength, good magnetic force, stable and reliable. 3、ROUND BASE: These pot magnets have rod, round base design, magnetic force is concentrated at the bottom to ensure good adsorption. 4、GOOD ADSORPTION: These round base magnets can be adsorbed by iron, nickel and other metal, the strong force ensures that objects will not fall. 5、20PCS IN 1 SET: Including 20pcs pot magnets, 5.5kg pulling force, widely used in indoor and outdoor, home, school, office, workshop, warehouse, etc. Specification Item Type: Pot Magnet Material: NdFeB, Stainless Steel Color: Silver Surface Electroplating: 3 Layer Coating of Nickel, Copper, Nickel Working Temperature: 80℃ Use: Can be used indoors or outdoors, school, home, office, workshop, warehouse and garage Package List 20 x Pot Magnets