Product Review

Attention:
Glass is fragile, do not drop on the floor.

Features:
Diameter: 100 mm. (3.93 in)
Thickness: 10 mm. (0.39 in)
Weight: 185 g. (0.4 lb)
Material: K9 glass.
Focal length: -300 mm. (-11.8 in)

Package content:
1* Spinning Top Base