- Set of Five (5) plastic pulleys
- Pully diameters of 50 mm
- Double pulley, in parallel
Five (5) high quality, double plastic pulleys in parallel, on a steel frame, with hooks at each end. Pulley diameters of 50 mm
This set of pulleys is very useful in the classroom to perform many different experimental set-ups investigating Newton's Force Laws.
Inner gap of pulley measures 4 mm, overall length of 8.9 cm. Each capable of holding over 50 lbs in weight.