The Aqua-Bound Sting Ray Carbon is built for low-angle paddlers, wide boats, and paddlers looking for maximum efficiency for the long haul. With its all-carbon shaft and large, abXII Carbon-reinforced blades, the Sting Ray Carbon has a low swing weight and provides both comfort and efficiency. The Sting Ray Carbon offers the Posi-Lok ferrule system which clicks into position firmly and securely. The Posi-Lok features strong, corrosion-free composite construction, convenient dual-button release, and infinite feathering angles. Licensed Ferrule US Patent No. 6,881,111. This paddle breaks down conviently and quickly into 4 parts for compact travel and packing. The two blades are secured to the shaft ends with a snap button fitting. The Sting Ray Carbon is available in lengths from 210cm to 250cm in increments of 10cm. Aqua-Bound paddles are always assembled with pride in the USA!