United Scientific® Hexagonal Metric Weight Set – Durable Steel Masses for Physics & Classroom Labs

{ "44286179770504": { "extra_description": "The United Scientific® Hexagonal Metric Weight Set is designed for precision and durability, making it ideal for physics experiments, classroom demonstrations, and laboratory use. Each mass is crafted from high-quality steel with a black oxidized finish to resist corrosion and ensure long-lasting performance. The hexagonal shape prevents rolling, keeping weights stable and easy to handle during experiments. This complete set includes two each of 5g, 10g, 20g, 50g, and 200g weights, plus one each of 100g and 500g weights, neatly packed in a sturdy cardboard storage box for safe transport and organization. Perfect for teaching mass measurement, Newton’s laws, force, and balance concepts, this set is a reliable tool for science educators and students." }, "44286179803272": { "extra_description": "The United Scientific® Hexagonal Customary Weight Set provides accurate and easy-to-handle steel weights for physics experiments, demonstrations, and laboratory studies. Finished with a protective black oxidized coating, these weights are built to withstand frequent use while resisting rust and wear. The hexagonal shape keeps weights stable on lab benches and prevents rolling, making them safer and easier to manage. This set includes eight 1 oz. weights, two 4 oz. weights, two 8 oz. weights, and one 1 lb. weight, supplied in a sturdy cardboard box for convenient storage and organization. Ideal for teaching customary mass measurements, Newton’s laws, and principles of force and balance, this set is a must-have for physics classrooms and labs using the U.S. customary system." } }

{ "44286179770504": { "extra_keyfeatures": "Durable Steel Construction: Black oxidized finish resists rust and ensures long-term use in classrooms and labs. Hexagonal Non-Rolling Design: Prevents weights from rolling off lab tables, ensuring safe and stable experiments. Complete Metric Set: Includes 5g to 500g masses for a wide range of physics and measurement activities. Educational Lab Essential: Perfect for teaching mass, force, and balance concepts in physics and general science classes." }, "44286179803272": { "extra_keyfeatures": "Steel Construction with Black Oxidized Finish: Durable and corrosion-resistant for long-lasting classroom and lab use. Hexagonal Design for Stability: Prevents rolling, ensuring safe and accurate experimentation. Customary Weight Range: Includes ounces and pounds for physics, mechanics, and force demonstrations. Perfect for Teaching & Labs: Essential for U.S.-based science classrooms using customary measurement systems." } }