Gecko suction cup diameter ?

[atlr]

What is the diameter of the Gecko suction cup?
What is the distance between suction cup centers?
http://www.festoolusa.com/power-tool-accessories/guide-rails/gecko/gecko-suction-handle-set-493507

 

[tiralie]

What is the diameter of the Gecko suction cup?

5" or 125mm

What is the distance between suction cup centers?

200mm or 7 7/8"

 

[atlr]

Thank you.  Those gecko specs let me know that a gecko plus rail would not fit in available space.

An effective one-time solution was to use 3M Command Strips to hold a rail on a wall.