Ujjdwiurgh Physics Experiment Pendulum Ball Experimental Pendulum Ball Set Educational Physics Tool for Homeschool

[DIY Physics Kits]: This physics experiment pendulum ball set can enhance children's interest in physics, strengthen their understanding of physics, and improve their hands on and thinking skills. [Quality Material]: The handheld pendulum ball kits is made of iron, ensuring its durability and lifespan. [Educational Tools]: This pendulum experiment equipment is a teaching aid for elementary school mathematics and physics classes, providing a hand on learning experience that can help students better understand abstract in a concrete way. [Product size]: The base size is 16cmx9.5cm and 40cm high, which is compact enough for easy storage, but large enough for practical use., Manufacturer: I500840921