Clear glass calibration weights (5 pcs.)

Very rare item, - clear glass calibration weights. Purely decorative, the weights written on them do not match real weight. Beautiful office decoration, biggest ones can be used as paper weights .Perfect present for a chemist, pharmacologist or any geek really.

Set of 5 (1kg/, 1/2kg, 200g, 100g and 50g), real weight - 1.3 pounds (600g) altogether.

From 3,5 cm to 8.5 cm tall.