The Manta Ray Fiberglass kayak paddle - more horsepower for big boats and moving water. The Manta Ray Fiberglass blade has more surface area than Aqua-Bound’s other blade shapes, making it a great choice for big boats and moving water. This blade is made of exclusive Aqua-Bound abXII resin and is reinforced with fiberglass fibers. The Manta Ray Fiberglass paddle has a fiberglass shaft to help reduce fatigue and strain. This paddle provides plenty of strength and is lighter and warmer on the hands than an aluminum shaft. The Manta Ray Fiberglass has a snug, trouble-free 3-hole snap-button ferrule (0° to 60°, L and R feathering angles). The Manta Ray Fiberglass is available in lengths from 210cm to 240cm in increments of 10cm. The 4-piece model is great for travel, packing or storing in small spaces.