These are complete Scaled Quail skins.  The varying dun colors of these feathers will cover you just about anywhere you would want a grey wing or soft hackle.  The make good substitutes in patterns that call for feathers that are more difficult to find.  Being a smallish bird the feathers are well suited to Trout sized hooks ranging from a size 10 to 22.  As natural materials can vary a bit from skin to skin photos are available upon request if desired.