aqua bound sting ray hybrid 2-piece kayak paddle, white fg blade/posi-lok carbon shaft, 250 cm aqua bound the aqua-bound sting ray hybrid is the lightest injection molded kayak paddle available at its price point. with its mid-sized blades built of exclusive aqua-bound abxii resin reinforced with fiberglass and its all-carbon shaft, this paddle reduces fatigue and joint strain for flat-water paddlers. the sting ray hybrid 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. the sting ray hybrid is available in lengths from 210cm to 250cm in increments of 10cm. aqua-bound paddles are always assembled with pride in the usa!