| Description | Flex | Weight | Torque | Launch | Tip OD | Tip Parallel | Length |
| Quantum Purple 4F1 | L | 51g | 6.5° | Mid-high | 0.335″ | 3.0″ | 46″ |
| Quantum Purple 4F2 | A | 52g | 6.3° | Mid-high | 0.335″ | 3.0″ | 46″ |
| Quantum Purple 4F3 | R | 52g | 6.2° | Mid-high | 0.335″ | 3.0″ | 46″ |
| Quantum Purple 4F4 | S | 52g | 6.2° | Mid-high | 0.335″ | 3.0″ | 46″ |
| Quantum Purple 4F5 | X | 52g | 5.8 | Mid-high | 0.335″ | 2.0″ | 46″ |
UST Mamiya Quantum Purple is designed for the golfer seeking a lighter weight with extreme stability. UST Mamiya Quantum Purple is the perfect combination of ultra lightweight performance with precise control and feel. Quantum is manufactured using a blend of high modulus carbon fibers and toughened resin systems to achieve optimum performance.