Featuring Aquabounds exclusive abXII blade and all carbon shaft, the Sting Ray Hybrid kayak paddle has our most popular blade style, for flat and slow-moving water. Posi-Lok?? Ferrule: In addition to the 3-hole snap-button ferrule we offer the Posi-Lok ferrule system, which clicks into position firmly and securely and features strong, corrosion-free composite construction and convenient dual-button release. . . . 100% carbon shaft. . Fiberglass reinforced nylon blade. . 2 piece Posi-Lok construction. . 30.5 oz.. . 6.25 x 16 in. blade. . 717320485232 29528100021 RST-PC2FW