4mm x 1.5mm Neodymium Disc Magnets
Dimensions: 4mm dia. x 1.5mm thick Tolerance: +- 0.1mm Shape; Disc/Cylinder Material: NdFeB Magnet, Neodymium Magnets Grade: N35 Plating /Coating: Ni-Cu-Ni (Nickel) Magnetization Direction: Axial(Poles on Flat Ends) Max Operating Temp: 176ºF (80ºC) Quantity: 1 Pieces Delivery: 3-7 Working days Ages:7+ ages, both for kids and adults
These discs are tiny, yet strong enough for many tasks. N35 grade discs are quite strong for their size. Great fun and ideal for many projects.