For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

This instrument is composed of iron powder box and magnet.

This instrument is used for scientific experiments in middle schools.

The iron powder box is made of transparent plastic, and its inner cavity is rectangular with a proper amount of iron powder.

When changing the tilt direction of the box, the iron powder can move inside the box.

Physics experiment equipment, learning aids for students, teaching aids and instruments