This one is a good size for when older kids and adults need to learn about magnetism

binders with magnetic closure etc

Not for small kids - small parts and magnets are fatal to swallow

That is equivalent to an A4 size

These are with pozidrive cross notches (for Phillips screwdrivers)

Ludo magnet Maxi, Hvid BF Tier1 This one is a goodWhite Ludo MAXI magnet. Extremely strong magnet. Strength: 2. 5 kg. Width: 2. 5 cm. Height: 2. 9 cm. Color: White Magnet shaped as Ludo pieces. Made with white plastic and a powerful neodymium magnet at the bottom. This magnet is strong enouch for magnetic glass boards. This item is sold separately info on bulk discount to the right. Please note: Strong magnets are not suitable for small children. Made by Magnetpartner.