Designed to meet the school physics curriculum and suitable for both middle school and school labs, this pulley kit supports a wide range of classroom experiments while simplifying setup and repeated use. Key benefits Curriculum aligned and classroom ready: Built to support the latest school physics objectives so teachers can design experiments that match lesson goals. Flexible installation: The support rod, fixed pulley and table edge clamp set allows quick attachment to standard desks and benches. Pulley positions are adjustable to accommodate different experiment layouts. Durable and stable: Metal construction provides long lasting stability under repeated classroom use, reducing wobble and the need for frequent replacement. Promotes active learning: Encourages hands on experiments that build measurement, analysis and problem solving skills while reinforcing understanding of core physical principles. Product highlights and functions Function: Support rod and fixed pulley system for investigations of force, motion, mechanical advantage, tension and energy transfer. Compatibility: Designed for use in middle and school physics classes and with standard classroom accessories such as masses, timers, and sensors. Material and performance: Metal components deliver reliable alignment and load bearing for routine educational experiments. Adjustable pulley positions enable a variety of setups without specialized tools. Typical use scenarios Mechanical advantage experiments: Mount one or more pulleys on the support rod to compare single and compound pulley arrangements and measure force reduction and distance tradeoffs. Dynamics demonstrations: Use a hanging mass and pulley to investigate Newtons second law, measure acceleration with a timer or motion sensor, and analyze experimental data. Work and energy activities: Set up a pulley system to illustrate work, potential energy changes and efficiency by comparing input and output forces under different configurations. Simple to install, built for classroom durability, and focused on hands on learning, this kit supports practical physics teaching and repeated use in school labs.