Testing height

5~200 cm (adjustable by ruler)

Dropping ball control

Controlled by electromagnetic

Weight of Steel ball

500g x 1, 1000g x 1 (or indicated)

Feature

1.  Red laser dot help to pre-determine the dropping point of the steel ball

2.  Protection wall around the testing area to prevent dropping ball popping out

Base plate

42 x 29 cm (or indicated)

Dimension

46 × 46 × 215 cm

Weight

40kg