For experiments with fixed and movable pulleys. Non-deformable, low-friction pulleys with cord grooves and hooks at the ends of both axles for suspending from fixed supports or other pulleys. The enclosed design of the plastic frame prevents the cord from slipping off the pulley. Pulleys: 2 Diameter: 50mm Material: Plastic
![Pulley Block with 2 Pulleys, 1003217 [U30021], Replacements](/imagelibrary/U30021/U30021_01_Pulley-Block-with-2-Pulleys.jpg)
![Cord for Experiments, 1001055 [U8724980], Lever and Pulley - Accessory](/thumblibrary/U8724980/U8724980_01_140_140_Cord-for-Experiments.jpg)
![Pulleys and Block and Tackle Experiment Set, 1003224 [U30028], Lever and Pulley](/thumblibrary/U30028/U30028_01_140_140_Pulleys-and-Block-and-Tackle-Experiment-Set.jpg)
![Pulley Block with 1 Pulley, 1003216 [U30020], Lever and Pulley - Accessory](/thumblibrary/U30020/U30020_01_140_140_Pulley-Block-with-1-Pulley.jpg)
![Pulley block, 1003218 [U30022], Lever and Pulley - Accessory](/thumblibrary/U30022/U30022_01_140_140_Pulley-block.jpg)
![Tandem Pulley, 2 Pulleys, 1003222 [U30026], Lever and Pulley - Accessory](/thumblibrary/U30026/U30026_01_140_140_Tandem-Pulley-2-Pulleys.jpg)
![Tandem Pulley, 3 Pulleys, 1003223 [U30027], Lever and Pulley - Accessory](/thumblibrary/U30027/U30027_01_140_140_Tandem-Pulley-3-Pulleys.jpg)
![Precision Dynamometer 2 N, 1003105 [U20033], Dynamometers](/thumblibrary/U20033/U20033_01_140_140_Precision-Dynamometer-2-N.jpg)
![Dynamometer 2 kg / 20 N, Colour Coded, 1003373 [U40813], Dynamometers](/thumblibrary/U40813/U40813_01_140_140_Dynamometer-2-kg-20-N-Colour-Coded.jpg)
![Helical Springs 5.25 N/m, 1000741 [U8401010], Coil Springs](/thumblibrary/U8401010/U8401010_01_140_140_Helical-Springs-525-Nm.jpg)
![Helical Springs 86 N/m, 1002704 [U11027], Coil Springs](/thumblibrary/U11027/U11027_01_140_140_Helical-Springs-86-Nm.jpg)
![Helical Springs 3.9 N/m, 1002945 [U15027], Coil Springs](/thumblibrary/U15027/U15027_01_140_140_Helical-Springs-39-Nm.jpg)
![Pulley with Table Clamp, 1003221 [U30025], Lever and Pulley - Accessory](/thumblibrary/U30025/U30025_01_140_140_Pulley-with-Table-Clamp.jpg)
![Dynamometer 500 g / 5 N, Colour Coded, 1003371 [U40811], Dynamometers](/thumblibrary/U40811/U40811_01_140_140_Dynamometer-500-g-5-N-Colour-Coded.jpg)
![Dynamometer 1 kg / 10 N, Colour Coded, 1003372 [U40812], Dynamometers](/thumblibrary/U40812/U40812_01_140_140_Dynamometer-1-kg-10-N-Colour-Coded.jpg)
![Helical Springs 20 N/m, 180 mm, 1002946 [U15028], Coil Springs](/thumblibrary/U15028/U15028_01_140_140_Helical-Springs-20-Nm-180-mm.jpg)
![Precision Dynamometer 1 N, 1003104 [U20032], Dynamometers](/thumblibrary/U20032/U20032_01_140_140_Precision-Dynamometer-1-N.jpg)
![Precision Dynamometer 5 N, 1003106 [U20034], Dynamometers](/thumblibrary/U20034/U20034_01_140_140_Precision-Dynamometer-5-N.jpg)
![Set of Slotted Weights, 10 x 10 g, 1003227 [U30031], Balance Weights](/thumblibrary/U30031/U30031_01_140_140_Set-of-Slotted-Weights-10-x-10-g.jpg)
![Set of 4 Pendulum Bobs, 1003230 [U30035], Oscillations](/thumblibrary/U30035/U30035_01_140_140_Set-of-4-Pendulum-Bobs.jpg)
![Helical Springs 2,5 N/m, 1003515 [U8405820], Coil Springs](/thumblibrary/U8405820/U8405820_01_140_140_Helical-Springs-2-5-Nm.jpg)
![Digital Counter (230 V, 50/60 Hz), 1001033 [U8533341-230], Digital Counters](/thumblibrary/U8533341-230/U8533341-230_01_140_140_Digital-Counter-230-V-5060-Hz.jpg)