Timber roofing battens (Fairfield LA1)

Some old, some new. 25x50mm section. Mostly short lengths up to 4ft long. Note these are treated against rotting so are not suitable for burning. Would be good to make trellis out of, or use on an allotment for stakes/canes. Update 18/1: Most of the new ytellow battens are now taken, the others are older ones with some nails in.