I would imagine they’re a continental design looking at the weight on it. Long Range Cage Feeders | www.nisafeeders.co.uk. It might be worth getting in touch with Nick to see if he can make some with feet on them otherwise I’d ask in all the tackle shops local to de koerberg.
I fish the river Ijssel in Holland a lot and we use cage feeders with claws up to 140G and we use them with claws as the claws help them grip the bottom better and prevent them from rolling! There is actually three positions to position the claws to achieve different presentation.