NUOLUX Dynamometer Spring Push Pull Scale Bar 5N Weights Gauge Physics Experiment Tool Meter Hanging Scales
$ 15.00 · 4.7 (68) · In stock
Description, - Two scales are suitable for different needs., - Improve the fun of the classroom., - - High-quality materials, durable and favorable
Oumefar 10N Newton Meter Plastic Spring Dynamometer Bar
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Plastic, Metal Classroom spring scale-- it is perfect for classroom and field applications to measure weight and to explore physics principles of
1PC Spring Dynamometer Physical Scale Spring Scale Measures Scale Experiments Hanging Spring Scale Newton Spring Balance Kid Tools Lab Plastic
G&G Federwaagen & Federkraftmesser 1kg - 100kg, 26,00 EUR
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