Set of Hook Weights and Thread

3B Scientific

$75.34
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SKU:
005-1019180
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Set of propulsion weights and thread for acceleration of sliders on air-cushion track. Consisting of 3 S-shaped hooks, 1 g, 5 S-shaped hooks, 2 g, and 1 roll of sewing thread.
 
Weight 0.047 kg
Brand 3B Scientific