ZJ Sport Hybrid Carbon Outrigger Canoe OC Paddle with Wooden Bent Shaft Blade size: S( 9.1"*18.5",115 sq in ) , M ( 9.4"*18.5",118sq in ) , L ( 9.7"*18.5",120 sq in ); Blade Angle: 12 degree Blade material: Carbon Fiber, PMI foam, Epoxy Resin Shaft Material: Handcrafted Wood Bent Shaft Weight: 17.6oz+/-1.7oz (500g+/-50g) The Carbon Fiber blade is made by Hand laying-up, One Step Forming, With PMI foam inside.