Size 365 weight lightmedium bow 19mm features thz tomahawk zone kdz kevlar duro zone rvs reduction vibration system torsion stability rating of 5 the perfect clubschool composite stick incorporating many of the features of the top fusion models amp with great shock absorption amp durability maxi head shape for increased ball control amp extra durable fibreglass construction includes rvs reduction vibration system amp a torsion stability rating of 5