Physics teachers can use this set to educate the students about the features of class 1, class 2, and class 3 levers. You can explain that levers have the ability to magnify force, making it easier to lift heavy objects or perform tasks with reduced effort. You can also depict the numerous everyday applications of a lever and fulcrum. You can further illustrate the basic principles of force, work, and equilibrium on which a lever and fulcrum operate.