"Rescue" and "hybrid" are terms that are used interchangeably. A hybrid club is one that is made with features from both irons and fairway woods. These are used to get you out of difficult lies when you still want plenty of distance. Because hybrids are often the best choice to "rescue" you from these difficult lies, they are also routinely referred to as rescue clubs.
The stainless steel club head of the HQ 7 golf clubs were designed using Rectangular Construction Principle. This technology uses a square shape in the club head to give you a higher launch angle by maximizing the moment of inertia. It also reduces the amount of vertical and horizontal twisting in the head when hitting the golf ball by distributing the weight to the perimeter of the club head. This means you can hit the ball slightly off-center and your shots will remain straight.
The HQ 7 Square 24 has a 24-degree angle of loft. The HQ 7 also is available with three other loft angles: 21 degrees, 18 degrees and 15 degrees. HQ 7 clubs with a regular flex shaft are available with all three angles of loft.
High modulus graphite is used to make the shaft of the HQ 7 clubs. Graphite is a material made out of special fibers that are dipped in a resin and wound together to shape the shaft. Flex refers to how much the shaft will bend as you swing the golf club. This club has a regular flex rating, which means it will flex less than a stiff shaft but more than a shaft rated for ladies. A regular flex shaft is usually recommended for amateur men with normal golf swing speeds.
The grips that come with the HQ 7 clubs are designed to be used in any weather conditions. The HQ 7 clubs also come with head covers that are designed to protect the club heads from being damaged when they are in a golf bag or in storage.