They are quality kits cut here in the USA with quality balsa!!! I have the hellcat, and avenger on the shelf and the balsa ,instructions and over all kit quality's are unmatched, last goooood quality kit i built was the Goldberg 300 and yet they fell too , yes they are a lil up there in price for a kit but think of the overhead to produce 1 quality kit by order than a mass produced mess made by 12 yr olds[X(] and thats with any mom and pops store small but you get good quality product just like the wingspan models b-17 thats on my to do list but got to save up ! i know im not the only one who has a RC fund and now that im married that an RC fund and 1 thing added to the honey due list hahaaha but got that one down so back to building will post some progress here in a few