Feature(may vary by option.)

●Set of 13 slotted brass weights: 1 x 50g, 9 x 20g, 1 x 10g, 2 x 5g. Hanger and case also included.
●Made of high quality brass with a fine finish - Each weight is engraved to show the individual mass
●Masses are slotted allowing individual weights to be removed with ease
●An essential piece of equipment for many weight-bearing science experiments spanning elementary to university learning - Can also serve many calibration functions outside of the lab

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Description

"Set of 13 slotted brass weights: 1 x 50g, 9 x 20g, 1 x 10g, 2 x 5g. Hanger and case also included."