{"product_id":"eta-hand2mind-bucket-balance-science-classroom-measuring-scale-500ml-educational-toy","title":"ETA Hand2Mind Bucket Balance Science Classroom Measuring Scale 500mL Educational Toy","description":"\u003cp\u003eETA Hand2Mind Bucket Balance educational science scale for measuring weight, mass, solids, and liquids. Ideal for classrooms, homeschool STEM activities, math and science instruction, and hands-on learning. Features calibrated 500mL buckets designed to demonstrate balance, volume, and comparison experiments in an engaging educational format.\u003c\/p\u003e\n\u003cp\u003eThis item is pre-owned and is housed in its original retail box. The outer packaging shows visible shelf wear, edge wear, creasing, and corner damage from storage, but remains presentable. The contents appear complete based on the packaging, though buyers should review all photos carefully and verify contents prior to purchase.\u003c\/p\u003e\n\u003cp\u003eDesigned by ETA hand2mind, this classroom balance features two clear calibrated buckets capable of holding up to 1\/2 liter (500 mL) of liquid or solids. Graduated measurements in 50 mL increments, an easy-to-read balance indicator, and compensator clips help students perform accurate comparisons while learning fundamental concepts of mass and volume.\u003c\/p\u003e\n\u003cp\u003eBucket balances are widely used in elementary science classrooms because they provide a visual, hands-on method for teaching measurement, estimation, equality, and introductory physics concepts. They remain a popular educational tool for teachers, homeschool educators, and STEM learning environments.\u003c\/p\u003e\n\u003cp\u003eCollectors of educational teaching supplies, classroom equipment, homeschool resources, and vintage learning materials will appreciate this practical and durable science instrument.\u003c\/p\u003e\n\u003cp\u003eDid You Know? Bucket balance scales help students understand the difference between mass, volume, and weight through direct observation and experimentation, making them a staple in elementary STEM education.\u003c\/p\u003e\n\u003cp\u003eDisclaimer: This is an authentic ETA hand2mind item. ETA hand2mind is a trademark of its owner. California Auction Company is not affiliated with or endorsed by ETA hand2mind. This item was sourced legally through secondary markets, estate or yard sales.\u003c\/p\u003e","brand":"California Thrift \u0026 Collectibles","offers":[{"title":"Default Title","offer_id":46827809833159,"sku":null,"price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/4633\/4407\/files\/PXL_20260718_191005347.jpg?v=1784418125","url":"https:\/\/209marketplace.myshopify.com\/products\/eta-hand2mind-bucket-balance-science-classroom-measuring-scale-500ml-educational-toy","provider":"California Thrift \u0026 Collectibles","version":"1.0","type":"link"}