7.5″ version of the popular LOC-IV rocket. Sporting new features like the Loc-n-ring system, MMAS Modular Motor Adapter System, and a 1″ tubular nylon recovery harness. The kit comes with a 54mm modular adapter, 78″ parachute, 25' of 5/8″ tubuler nylon with loops sewn. 1500 Rail buttons, all necessary hardware and motor retention!!!