No more loose filings, these are totally encased in a plastic container!
Use to observe the effects of invisible magnetic fields.
Pack size: Single
Diameter: 85 mm
Age Range: Suitable for 5 to 11 years
26 Jan 2017
06 Apr 2015
Great way to explre iron fillings without they going everywhere.
01 Apr 2015
18 Mar 2015
11 Mar 2015
awesome products that matched my requirements perfectly
12 Jan 2015
I could not describe these as iron filings, more as iron granules. They were too big and certainly showed little response to the magnets. Though I liked the idea of them being contained.
09 Nov 2014
24 Feb 2014
Our ResponseThank you for your feedback. Please accept our apologies for any inconvenience caused. The issue is one we are aware of and are already working with one of our systems suppliers to rectify. We hope to have this resolved very soon.
07 Jan 2014
Our ResponseThank you for your feedback. Good idea on PayPal, we will look into it. It's worth noting that we are currently reviewing the way we handle credit card payments to ensure they continue to be extremely secure but also as easy as possible for our customers.