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Set of metal weights in a small plastic storage box.
Contents include 2 x 200g, 2 x 50g, 2 x 20g and 1 x 10g weights. Each weight has a small hook on the end for use in forces experiments.
Used these with Newton meter to demonstrate weight vs mass.
As a previous customer commented, the lid had come off the plastic box but everything was there. Have you considered securing the lid with a cable tie prior to