Features:
1.Super strong N35 grade magnets, work great as refrigerator magnets, whiteboard magnets, office magnets, craft magnets, metal tools hanger and more.
2.Made of neodymium iron boron material, these magnets are plated in nickel-copper-nickel for a smooth, shiny and corrosion resistant surface.
3.With countersunk holes, they can be mounted on the walls for your hanging purpose, hold up the metal projects well.
4.Suitable for many DIY projects, such as adsorption of various iron/steel parts, attaching LED lights to a metal surface, etc.
Specification:
Material: Neodymium Iron Boron
Magnet Size: 20*4mm、
Countersunk Hole Size: 5mm
Color: Silver
Package Includes:
5/10/20/50 * Magnets