Multi Dial Plastic Measuring Scales 6pk
Featuring 7 interchangeable dials that increase in detail.
Covers kg, newtons, lbs and oz and a blank for you to make your own scale. Easy to change dials which are reuseable. With a pouring spout to use with liquids. Colours may vary.
Very poor quality. Inaccurate and adjustment impossible. We were shocked to discover these worked out at over £20 each, when they weren't fit for purpose. They have been returned to you.
We think you might need our International Schools site
or continue to TTS UK