Astra mk4 roof bars (Wednesfield WV11)

Astra mk4 roof bars these fit into the 4 slots on the roof. Won't fit astras with roof rails. Change of car means these have to go. There is one adjuster know broken off. Does not affect use as these are already adjusted to fit the mk4 astra saloon. Any questions please message me I'll do my best to advise. To mount these to your vehicle you will need a very large Philips screwdriver but I can supply this if needed.