Our assortment of grapevine perches add a lot of character to your bird or reptile environment. Comes with a bolt and washer on one end to easily mount to wire sides or stand. If you wish to mount to a laminate side, you must drill a hole in the panel (we do not drill a hole ahead of time because placement is too difficult to judge before setting up the rest of the enclosure). Stands are also available so you do not have to drill holes, great for small reptiles and birds.