Crafted with precision, this fixed pulley wheel is designed for seamless integration into science experiment kits, physics classroom tools, and model-making projects. Its durable metal construction ensures longevity, while its compact size makes it ideal for small pulley systems or lifting pulley setups. suitable for students and hobbyists, it enhances hands-on learning and . Features -Color:Silver -Material:Zinc alloy -Size:3.60X1.30X1.20cm/1.41X0.51X0.47in - : the 36 mm single pulley wheel ensures accurate alignment for model assembly, making it ideal for science experiment kits and enhancing the precision of your projects -Durable material: made of metal, this fixed pulley resists daily wear and tear, making it a reliable choice for physics classroom kits and educational use -Lightweight and strong: this mini pulley is lightweight yet capable of handling small loads, suitable for lifting pulley systems or creating movable pulley setups in science experiments -Versatile application: its compact size fits various model making scenarios, making it a great addition to pulley block tools or physics lab equipment for students and hobbyists -Easy installation: designed for quick and easy setup, this pulley block with hook simplifies assembly, making it a convenient tool for science classroom kits and diy projects Package list: 6 x fixed pulley