Pulley Cords

Ideal for small pulley systems, cord is available in a variety of colors, strengths, and lengths.

• Ideal for pulley systems, hanging masses, and wave demonstrations
• Nylon and Dacron are extremely durable
• Ends may be heat fused to prevent fraying
• Premium Dacron cords resists stretching and fraying

Every physics classroom needs good-quality string - whether it's for an Atwood's machine, pulling friction blocks, or hanging pendulums. Teachers need string that is easy to knot and won't unravel after it is cut. These products have been selected for durability and strength, and come on a convenient spool for easy dispensing and storage.