3B Scientific U8405715 Rotation Apparatus

Length of crossbar: 600 mm Radii of multiple pulley: 4.5 mm / 9.0 mm Driving weights: 10 g / 20 g / 30 g / 40 g / 50g Inertial mass of disc(s): 100 g / 200 g / 300 g Dimensions of base plate: 200 x 140 mm