Untwist the wing nut and screw to remove the cup and set aside. To change the perch height, remove the end screws, reposition the perch and secure with the screws. Facing up, reattach the cup on the outside of the stand and secure with the screw and wing nut.
Clean the stand with mild soap and rinse thoroughly. Allow to air dry completely. Dishwasher safe.
Always select the appropriate size and type of perch for your specific bird. Be sure to observe your bird's behavior with the new perch. Remove and replace the perch if it becomes worn or damaged.