Design -- Our bird ladder perch can be installed inside or outside the cage, just assembled with metal screws and nuts, very easy to install and very sturdy, safe for your pets Natural Wood --The bird ladder is made of wood, completely safe for your small pets and can also be used as a chew toy More fun for your bird -- Our bird ladder not only allows your bird to do more exercise, but our design makes your cage look more natural and interesting. PERFECT SIZE FOR LITTLE BIRDS -- Perfect size for parrots, conures, parrots, birds, lovebirds, hamsters and more. Please check the size carefully before purchasing. Material: Wood Color: as shown Package Contents: 2 x pet climbing toys Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.