Description: Product: This is a overflow cup, an essential tool for demonstrating Archimedes' Principle in physics experiments.Material: Overflow cup is made of pp material, ensuring durability and longevity for repeated use in classrooms or at home.Product Dimensions: With a size of 14.5*7.5cm, this overflow cup is compact and convenient to use, with a simple experimental setup, students can quickly master the experimental principles of each experimental techniques.Feature: This overflow cup is an resource for teaching and understanding Archimedean Principle and its applications in physics mechanics buoyancy, making it ideal for students, teachers, or anyone interested in science education.Educational Tool: Ideal for teaching and learning physics mechanics, this product provides hands-on experience with scientific principles and enhances understanding through practical application. Specification: Material: PP Size Chart: 14.5cmx7.5cm/5.71inchx2.95inch Package Includes: 1 PieceOverflow Cup Archimedes Principle Experiment Equipment Note: Please allow slightly errors 1-2cm differences due to manual measurement.