- Easy locking system on bird feeding bowl with holder will prevent the bird from throwing the bowl and reduce the mess - Made from natural rice hull, friendly to the environment - The bolt and bracket on the bird feeding bowl makes it easy to attach on the cage - 6” Long cross by 3.75” wide by 2.5” high - The small size easy lock bird feeding bowl is suitable for medium size birds, such as cockatiel, conure, quaker, senegal, caique, ringneck, etc.