Neodymium Block Magnets 40x40x20mm Two Pack Heavy Duty Super Strong NdFeB Rare Earth Magnets With Nickel Coating For DIY Projects Fridge Crafts And Industrial Use

Two-Piece Neodymium Block Magnets 40x40x20 mm
✔️ Two-pack 40x40x20 mm NdFeB magnets with Ni coating, 80°C max

These compact neodymium block magnets measure 40x40x20 mm and come in a two-pack with a nickel coating. They’re built for durability and are popular for DIY projects, educational demos, fridge crafts, and light industrial mounting.

✅ Size: 40x40x20 mm (1.57 x 1.57 x 0.79 in)
✅ Pack: 2 magnets per set
✅ Material: NdFeB (neodymium-iron-boron)
✅ Coating: Ni-Cu-Ni nickel plating for rust resistance
✅ Max temp: 80°C / 176°F
✅ Applications: DIY crafts, education, mounting and presentations

💡 What is a neodymium block magnet used for in DIY projects and industrial tasks? Here's a handy answer. - Handy for mounting, holding, and organizing components - Great for fridge crafts, classroom demos, and tool jig setups - Reliable for quick temporary fixtures and alignment - Nickel coating resists rust in everyday use