Maxtrax thickness?

[Beowulf]

What is the thickness of a Maxtrax? What is the thickness when two are stacked together?

 

[JHa6av8r]

85mm or 3.34"

 

[fourstringfletch]

From their site:

Size: 115cm (3.77') long, 33cm (13") wide and 7cm (2.75") high. Two stacked MAXTRAX are just 8.5cm (3.3") high, 4 are 11.5cm (4.53") high.