Here are my efforts, cut a couple in half and mounted them on coasters with wood from Mcd's coffee stirrers.
I made a couple of general use defences using twigs and large lollipop stick.
Gravel and wood glue to fill gabions.








Willz.
Yes do it Andy I have been meaning to buy some for a couple of years but when I bought the latest Ratnik figures Gavin had a 20 frame set for £7.50. So I got them, bargin.