10 Necktie knots in your pocket. Tying a necktie is knowledge every man should possess. With Tie Master Pro you can now tie the right knot for the occasion. Tie Master feature Intuitive step-by-step animations, High quality photos and notes on when to use which knot. Included ties: 1. Atlantic Knot 2. Cross Knot 3. Double Tie Knot 4. Double Windsor Knot 5. Four-in-hand Knot 6. Half Windsor Knot 7. Pratt Knot 8. St. Andrews Knot 9. The Onassis Knot 10. The Bow Tie