Accurate Tube Spring Scales for Sale - Measure Friction, Force Mass!

Introducing the Accurate Tube Spring Scales by Learning Resources, your perfect companion for understanding the principles of physics! Brand new and never used, this educational toy is ideal for kids eager to explore the concepts of friction, force, and mass. The set includes four scales calibrated in Gram & Newton (250g/2.5N, 1,000g/10N, 500g/5.0N, and 5,000g/50N) for versatile measuring. Plus, its adjustable feature ensures accurate calibration, making learning both fun and effective. Perfect for home experiments or school science projects! You may be interested in my other Brand New Educational items in the same account