Materials used; Hook, Size 12 Grub Thread, Uni8, 0 Light Cahill Body, Yellow Organza Ribbing Cut to Size. . Back, Brown Nymph Skin or Similar Thorax Cover, Brown Nymph Skin or Similar Legs, Dyed Yellow Brown Partridge Fibres Thorax, Brown Seals Fur or Sub Eyes, 12b Yellow Nylon Horns, Bronze Mallard