Deff rolla conversion question

[Kais10]

With the deff rolla ruling, its time to make sure i have some proppa deff rollas on me wagons. I'm converting my own instead of ordering the GW sprue and was wondering if anyone who has the sprue or has seen the rolla on a wagon knew the approx height of the rolla itself. I have something in mind to use, but I feel like it may look a little weedy and was wondering what the actual intended size was about. Thanks!

[Akkon Sek]

Sans spikes it has an approximate 1.25" diameter. Give or take.

Actually pretty darn close to the same diameter of the Battlewagon front/road wheels. Slightly larger.

[The AKH]

If you used the diameter of a 40mm round base as a guide, it should be about the right size.

You could, of course, make it larger.

[Kais10]

Thanks for the input, that gives me a great idea for how large it needs to be! Using the diameter of a 40mm base huh? or i could even go larger! I like the way you think.