The single pulley with hook is an indispensable piece of equipment for physics teachers aiming to provide practical demonstrations of mechanical principles. In a school lab setting, this pulley can be used to create a variety of lifting systems, helping students visualize the concepts of force, work, and energy. By experimenting with different weights and pulley arrangements, students gain a deeper appreciation of the mechanics involved in lifting and moving objects. Features -Color:Assorted Color -Material:Iron, plastic -Size:10.00X4.00X2.00cm/3.93X1.57X0.79in -Essential teaching aid: this pulley is a vital teaching aid for physics mechanics, helping educators demonstrate effectively -Easy-to-use hook design: the hook design simplifies the process of hanging objects, making it adaptable for various experimental needs - construction: made from iron and plastic, this pulley is built to last and can support substantial weight, ensuring longterm use -Student-centric design: created with students in mind, this pulley is easy to use, allowing them to focus on learning and experimentation -Versatile for multiple experiments: its design supports a wide array of experiments, making it a versatile tool for any teaching environment Package list: 4 x pulleys