Description
SP4-0166
spring set has 5 different scales: 0.5N, 1N, 2N, 3N, and 5N. They stretch by 20cm for every base unit. Every spring with a hook to support weight hanger and a red arrow to indicate positions.
Related products
SP4-0166
spring set has 5 different scales: 0.5N, 1N, 2N, 3N, and 5N. They stretch by 20cm for every base unit. Every spring with a hook to support weight hanger and a red arrow to indicate positions.
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