NRS Cataract Oar Magnum Blade 7 In.

The most popular Cataract oar blade, the 7″ Magnum features a high-grade urethane body molded around a stiff composite core. And it floats!
Push button locks the 1 5/8″ diameter shank of the blade in Cataract, Carlisle and Sawyer 1 7/8″ OD oar shafts (shaft sold separately).
• The spline that goes inside the oar shaft is grooved to prevent silt build-up that can make it difficult to remove the blade.
• 7″ Magnum blade incorporates the strength of the original with a teardrop design
• The 7″ wide blade moves a lot of water per stroke.
• The ribbed surface adds strength and reduces blade flutter.
• Push button locks the 1 5/8″ diameter shank of the blade in Cataract, Carlisle and Sawyer 1 7/8″ OD oar shafts.
• Blade material: High-density polyurethane with a composite core