VALICLUD 11pcs Bar Spring Dynamometer Force Gauge Set with 50g Metal Hooks for Physics Teaching and Mechanics Experiments, High Precision Laboratory Measurement Tool

Package List 1 x Spring dynamometer 10 x 50g Hook codes Features -Size: About 19x3.6x2cm / 7.47x1.41x0.79in -Material: Plastic, metal -Product Info:Force gauge hook code set -Color: Blue - Let the students operate by themselves, will be deeper and the class will be more interesting High Precision Dynamometer. - Deepen students' understanding of mechanics and cultivate interest in physics learning Spring Dynomometer. - Equipped with 10 hook codes, convenient for teachers to demonstrate and students to operate Push Gauge. - A great gift for in elementary and middle schools Spring Dynamometer. - plastic and metal materials are more durable.Goods DescriptionDynamometer Let the students do it themselves.Physics Teaching instrument It is a necessary experimental teaching instrument for school physics classes.Bar Dynamometer Buy it!.Mechanics Experiment Tools This set includes a bar box dynamometer and a box of hook codes

• Physics teaching instrument-- , durable and favorable prices,High Precision Dynamometer
• Push gauge--clear product scale and accurate use,Spring Dynamometer
• Mechanics experiment tools--the product has many accessories and is easy to use,High Precision Force Gauge
• Spring dynomometer-- the fun of the classroom,Bar Dynamometer
• Physical mechanics dynomometer--equipped with 10 hook codes, convenient for teachers to demonstrate and students to operate,Teaching Instrument