Nice size flight mate be nice when its painted or even better some cladding on. There a place in bradford does seconds called cladding warehouse 10ft lengths by 5ft in width 2mm or 3mm. Alot easy to clean , just hot soapy water an jobs done. But if your just guna paint do like lads have said make sure your sealing up all areas that mites can Bury deep within the crevices because there a b*****d once you get them. When you buying new birds in makesure you put them aside first in a small cage out of the way of your birdroom an treat them for mite. It's just to be safe that they've not got any o