Strung Schlappen 9″ & Up – Dyed Purple 50 Feathers $20.00 These beautiful feathers are from the rooster. The Dyed Black Schlappen is dyed black over white which gives a beautiful irredescent shine to the feathers. They can be used for jewelry, hats, art pieces, costumes and much more. Also available in other dyed colors. The length of the individual feathers are 9″. Availability of these longer lengths is limited.