Light, pretty tight. Quickly climb. Given the rather negative opinions, I hesitated to order. So among those proposed, I chose the cheapest. The center is hollow, we "put into the oven" on a small guardian: so it fits perfectly. At first I put the seeds in the lower and separate saucer up for the birds to become accustomed gradually. Doves, sparrows, chickadees wagtails finches have fully invested .Correspond I am delighted that I expected I advise
