A beautifully crafted source of power, the Amp has all the juice you need to get where you want to go. Rounded blade edges avoid catching on the water. The Amp has a 10?? bent shaft and the blade is edged with Rockgard edge protection. The Amp weighs less than most synthetic paddles??¼ and looks as good in the surf as you do. Degree bend: 10??. Blade width: 8.5". Blade length: 16.5". Blade surface area: 100 sq in. Weight: 27.5 oz.