Nakamura Spring Balance, SO-5N, Newton Scale, Pack of 10

A new see-through Newton spring balance with a variety of features.
Such as:

*A convenient indicator for setting the standard
*Easy-to-hold and non-rolling design
*Zero-adjusting by one hand
*Push-pull measurement (a push bar is provided)

Specifications:
Newton Value: 5N
Materials: Polycarbonate
Dimensions: 35 x 260 x 20mm, with a push bar
Quantity:10/pk