Wapsi Graded Dry Fly Rooster Necks come from a physically small bird. Although the feathers are not long, they are naturally dry with very stiff barbs. These little birds are from India and are closely related to their native wild fowl. Originally, they were the only good source of stiff dry fly hackle. contains many feathers that range in size from 10 to 20 with the bulk being between 10-14. Wapsi Grade #1 & Prime Dry Fly Rooster Necks are great dry fly hackle necks at a great price.