The Qi4D is a TaylorMade Rescue hybrid, part of the brand's Qi family and designed as a forgiving, easy-launching alternative to long irons. Rescue hybrids use a fairway-wood-style hollow head with a low, deep centre of gravity to get the ball airborne and hold a steady flight. It's a versatile option from the tee, fairway and rough where a long iron would be harder to hit.