These are  A+ Blue and Gold Macaw Tail Feather and are in very good condition.
 
Total length per Feather:
 
1. 18AA - 37.5cm
2. 41g - 36cm
3. 17Q - 39cm
4. 44B - 36cm
5. 4DD - 37cm
6. 5V - 36.5cm
7. 27BB - 37.5cm
 
All feather were sourced locally and ethically here in Regional Victoria, Australia.