2Pcs Plastic Spring Scale Force Dynamometer 25N 2500g Yellow | Hanging Ring and Hook, Weight and Newton Markings, Field Applications, Physics Laboratory Tool
Spring dynamometer:deepen your understanding of and your interest in learning,mechanical spring scale
Scale plastic:this is a spring dynamometer, with two scales are suitable for different needs,science dynamometer
Force dynamometer:each scale is equipped with a hanging ring at the for easy hanging, and a hook at the bottom for attaching the item to be weighed,spring balance scale
Mini hook spring scale:practical spring scale for testing force and gram weighing designed with 25n/ 2500g measurement ranges, measuring in both "g" and "n",mechanical scales with hook
Scale weigh tools:scales are graduated in grams (g) and (n) and are color-coded to distinguish between the ranges,Spring Balance