I have for sale wooden shipping crates brand new I make them to ship birds via airlines. Can be used over and over again, this box has ten compartments inside. Box itself is 20 x 12 x 4in. Inside compartments on this one are 4 x 6 x 3, ten compartments, has sliding lid and has wooden screws securing it in place when in use. Their is small wire on sides, Have another version listed for larger birds conures fits 6 birds in one shipping box.