4 Pcs Density Cubes Set Copper, Iron, Aluminum and Wood, Density Metal Block 20mm/0.78 Inch Cube for Physics Science, Education Experiments, Teaching Tools, and Homeschool Learning Kits

Features: Crafted with safe materials, these cubes are built to withstand frequent handling in classroom and home environments, ensuring safe and long-lasting educational use Every cube is precision-made to identical dimensions (20mm), eliminating variables and allowing learners to discover the true relationship between mass, material, and density Specifications: Material: copper, Iron, Aluminum, Wood Color: storage box is blue Size: The storage box is approximately 1.77 x 1.77 inches/ 4.5 x 4.5 cm The cube is approximately 0.78 x 0.78 inches/ 2 x 2 cm Package includes: 1 x Storage box 4 x Cubes Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.

• Comprehensive Learning Kit: explore Fundamental Physics Concepts with This Complete Density Investigation Set; It Includes Everything Needed: copper, iron, aluminum, and wood cubes, plus a sturdy storage case; Ideal for introducing students to mass, volume, and the scientific method in a hands-on way
• Precision Engineering for Accurate Results: each cube is meticulously machined to exactly 20mm (0.78 inch) on all sides; This ensures consistent volume, allowing for precise mass and density calculations every time; A reliable tool for demonstrating scientific principles without measurement errors
• Designed for Classroom Homeschool Success: save valuable lesson preparation time; These cubes are ready to use right out of the box for engaging experiments on density, specific gravity, and material properties; A valuable tool for middle school, high school physics labs, and stimulating homeschool science activities
• Durable, Portable and Efficiently Organized: the included plastic storage box keeps the cubes secure, organized, and protected from loss or damage; The compact size makes it simple to store in a lab cabinet or carry between classrooms, promoting hassle-free cleanup and long-lasting use
• Spark Curiosity and Hands-on Learning: more than just blocks, this is an interactive learning experience. It encourages critical thinking and makes abstract concepts tangible; A good choice for science fairs, individual projects, or as a stimulating gift for young scientists eager to explore the world of physics