Prevue Pet Products Bpv01134 Carpenter Creations Hardwood Bird Ladder With 4 Rungs 8-Inch Colors Vary (Pack of 1)Prevue Pet Carpenter Creations ladder is made of heavy-duty quality solid wood. Comes with 4-rungs. Features 100 percent FD and C safe. Hooks make for easy attachment to cage. Available in assorted colors. Measures 8-inch length by 4-inch width.