This pulley kit for physics experiments features a galvanized base for enhanced durability, ensuring long-term stability in mechanical experiments. The precise design aids students in accurately understanding the relationship between force and motion, improving educational outcomes. Features -Color:Assorted Color -Material:ABS, metal -Size:37.00X15.00X8.00cm/14.54X5.89X3.14in -Stable base: ensures longterm use in middle school science pulley experiments, providing stability and reliability for physics lab science kits and pulley system experiments -Precise : helps students grasp the principles of pulley physics and motion, making it ideal for classroom use and physics lab science kit activities -Versatile application: suitable for various physics experiments, including pulley block physics experiments and pulley systems for lifting, enhancing educational engagement -Portable and lightweight: designed for easy transport, this pulley science set is perfect for both indoor labs and outdoor physics experiments, broadening learning opportunities -Materials: reduces maintenance needs, allowing educators to focus on pulley teaching tools and physics experiments pulley setups for effective learning outcomes Package list: 2 x Single pulley 2 x double pulley 1 x bracket 2 x ropes