Our 9 piece kiln dried pine wood ledge set comes with different size ledges and includes a large peekaboo platform. This set is the perfect starter package or add on for your critters cage. Great for chinchillas, birds, rats, sugar gliders and many other critters. Comes with all handing hardware needed for your cage. Made with love and aloha straight from Hawaii. Measurements: 1: 12x7.5in platform with peekaboo ledge 2: 7x5.5in ledges 4: 6x3.5in ledges 1: 4.5x3.5in ledge 1: 4 in circle ledge