The AquaBound Sting Ray Hybrid Posi-Lok paddle is designed to provide superior performance, a low swing weight, at an economical price by combining a carbon shaft with fiberglass aBX II blades. The Aqua Bound Sting Ray is a lightweight, all-purpose paddle with a blade shape that is silky smooth through the water. The carbon shaft gives this paddle an incredibly low swing weight and is unbeatable at this price! Features the Posi-Lok ferrule system. Posi-Lok is an adjustable ferrule system which allows the paddle to be feathered at several angles and makes adjustability on the fly a breeze. Left handed paddlers, or paddlers who enjoy changing the angle of the paddle to suit the conditions, will like the versatility of the Posi-Lok ferrule system. Simply pinch the dual-button release and twist to your desired feather angle. The ferrule clicks firmly into the lock position to achieve a rock solid connection with no play whatsoever. The Posi-Lok ferrule does NOT allow for changes to the length of the paddle.