Features:
OOTDTY  
Made- of metal, durable and easy to use.
It can train intelligence of parrots and keep them in one healthy environment.
Roller skates- can help exercise the of your bird and learn new and different skills.
These toy keep your pet active, helping to avoid depression and anxiety caused by boredom.
They can exercise and strengthen muscles to promote good beak-health.

Specifications:
Material: Metal
Size: Approx. 18.6x35x29mm/0.73x1.38x1.14in

Package Includes:
1 Pair Bird Mini Rollers

Note:
1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
2.Due to the difference- between different monitors, the picture may not reflect the actual color of the item.