Specification AgeRangeDescription : adult Brand : Atyhao BulletPoint1 : [High Performance] This high-performance spring dynamometer is for secondary school students' physics and mechanics teaching demonstrations, as well as student experiments, showcasing its versatility and reliability. BulletPoint2 : [Portable and Lightweight] The compact design of this force gauge makes it easy to carry and store, ideal for and middle school mechanics experiments where mobility is essential. BulletPoint3 : [Faitgue Spring] The spring dynamometer features a fatigue-resistant spring that ensures accurate measurements even after repeated use, providing results for various experiments. BulletPoint4 : [ Materials] Constructed with premium plastic and iron materials, this 5n spring dynamometer is stable and to meet the needs of experiments, ensuring long-lasting use. BulletPoint5 : [Simple Design for Students] Designed to be simple and easy for students to operate, this force meter has an adjustable pointer and scale plate for easy reading of the force, making it suitable for educational purposes. Color : Black ExternallyAssignedProductIdentifier : 7655517891547 IncludedComponents : Digital Push Pull Gauge ItemDisplayDimensions_Diameter : 8 centimeters ItemDisplayDimensions_Height : 5 centimeters ItemDisplayDimensions_Length : 18 centimeters ItemDisplayDimensions_Width : 8 centimeters ItemName : 5N Spring Dynamometer, Portable Bar Force Meter with Transparent Cylinder Material for Secondary School Mechanics Experiments, Suitable for Student Experiments ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 19 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : force-gauges Manufacturer : Atyhao Material : / MeasurementAccuracy : Accuracy: ±1% ModelName : Atyhao8qgymnbtv7 ModelNumber : Atyhao8qgymnbtv7 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Atyhao8qgymnbtv7 ProductDescription : Specification: Item Type: Spring Dynamometer Material: Plastic, Iron Product Specification: 5N Product Use: Secondary school students physics and mechanics teaching demonstration and student experiments commonly used instruments. Transparent plastic cylinder material (cylinder dynamometer) Scope of Application: Primary and Secondary School Mechanics Experiments