2Pcs Mechanical Spring Dynamometer 2.5Kg Hanging Scale with Hook for Physics Experiments Laboratory Testing Tool Random Color Random Color

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

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