The Leash extension attaches directly to the wrist strap of the Aviator harness. It is advised that you start with a shorter extension and progress to using a longer extension as you gain experience. Each extension is made from high quality nylon and rubber shock cord. Leash extensions are not beak-proof though so you need to monitor your bird when it is around the leash extension.
The 10 foot (3 meter) lighter extension should be used with Petite or Extra Small harnesses only.
The heavier 10 foot (3 meter) extension can be used with Small, Medium, Large, Extra Large and Extra Extra Large harnesses.
The 20 foot (7 meter) and 40 foot (17 meter) extensions should be used with Medium, Large, Extra Large and Extra Extra Large Harnesses only.
Don't forget to pick your size when you place your order...