For cage fronts, holds upto 250g of seed.
This comes apart over time and you have to take it apart, clean the seeds out of the crevices and put back together. I tried using a strong rubber band to stop it coming apart which worked for a while. Also when I dropped it on the floor the hooks break off. The good thing about it is the lid easily pivots on and off.
The idea is good however it is a bit bulky on the outside of the cage and it was not easy to put together
