DRASHOME Dynamometer 10 N 2.5 N 5 N High Accuracy Cylindrical Physical Experiment N Measurer Simple Operation Teaching Prop Force Meter 1N

Description: High Class Material: This spring dynamometer is made of high class plastics and metal material which offers the durability and firmness. Highly Accurate: By virtue of the accurate scale the measuring result of the force is quite precise. Class Accessories: This spring dynamometer is a good choice as class accessories due to its practical function. Educational Prop: This spring dynamometer can be used to teach students how to measure the force. Note: Please store this spring dynamometer in a dry place which can avoid the spring being rust. Specification: Color: As shown. Material: Metal Plastics. Size: Approx. 20.5*4.2*2cm/8.07*1.65*0.78inches. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Spring Dynamometer.