SOLUSTRE 1 Spring Dynamometer Tools 5n Push Gauge High Resolution Scale Dynamometer Pressure Gauge Physics Tester Dynamometer with Weights Measuring Device Metal Crane Scale High Precision
$24.59
Description
Hanging scales-- the appearance design of the product is simple and generous..Pressure gauge-- deepen the understanding of and the interest in learning..T tool-- with 10 hook codes to facilitate dynamic demonstration,hook force gauge.Mechanics experiment teaching instrument-- clear product scale and accurate use..Specialty-- - the spring dynomometer allows to operate on their own, making it more impressive and making the class more interesting.
