Completely adorable addition to my bird feeders!  Very well constructed, comes already put together. Only thing you have to do is put hanging wires (which are included) on the barn and install either thistle seed perch or regular perch on the silo. Easy to fill both barn & silo. You can change silo perches easily & quickly.  Love being able to have thistle seeds & regular seeds in the same feeder. Highly recommend.  I will be purchasing a couple more!