Fly Tying Black Crown Vise Description: The Black color Crown Vise is a top-quality professional fly-tier vise. Accommodates hooks from size 4/0 down to 22 or smaller. The jaws open by lever action for quick and easy hook changes and hold the hook securely. Elegant black finish with a Heavy base to tie flies anywhere. The angle of the jaws may be adjusted up and down or 360 degrees to suit your needs