Holibanna 2pcs Cylinder Dynamometer Force Scientific Balance Scale Hook for Classroom Field Physics Studies Random Color

Package Include 2 x Spring Scales Features - Size: 25.00X1.50X1.50cm/9.82X0.59X0.59in Plastic Spring Scale - Material: Plastic Dynamometer Test. -Color: Random color Hanging Scale - Simple design, chic and useful. Compact and lightweight, convenient to carry Physical Mechanics Dynomometer. - Made of , strong and material for long time use Mechanical Dynamometer. - Perfect for use in the science or math classroom. It offers accuracy, durability and readability at an Gram Scale. - Scales are graduated in grams (g) and (N) and are color-coded to distinguish between the ranges Spring Weighing Scale. - Clear plastic housing allows observation of the extension and retraction of the spring Dynomometer.Goods DescriptionGram Scale This spring dynamometer suitable for physics classroom, laboratory use.Spring Weighing is perfect for classroom and field applications to measure weight and to explore physics principles of force and mass.Mechanical Dynamometer Make the class more interesting, cultivate students' study interest

• Spring weighing scale:made of , strong and material for long time use,Hanging Scale
• Gram scale:scales are graduated in grams (g) and (n) and are color-coded to distinguish between the ranges,Dynomometer
• Spring balance:practical spring scale for testing force and gram weighing designed with 25n/ 2500g measurement ranges, measuring in both "g" and "n",Dynamometer Test
• 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,Laboratory Tool
• Physical mechanics dynomometer:simple design, chic and useful compact and lightweight, convenient to carry,Plastic Spring Scale