These indestructible toys are made from high quality stainless steel and aluminum. The wing nuts can't come off so no searching for them. If your bird loves mechanical type toys, and foraging, these are perfect!  
These types of toys are a great investment! 

Busy Bird Indestructible Toys

Busy Barrel
$39.99
$39.99
Busy Box
$39.99
$39.99
Goodie Gadget
$24.99
$24.99
The Spinner
$17.95
$17.95
Impossiball
$42.99
$42.99
The Busy Strip
$34.95
$34.95
The Ele-Waiter
$41.95
$41.95