Perfect for beginning paddleboarders, the Spark has an aluminum shaft, comfortable palm grip and fiberglass-reinforced proprietary resin blade. It weighs only 33 oz. so your time on the water is easy on muscles and joints. The Spark has a stiff, durable blade to propel you further with every stroke. And??¼it looks really cool. This paddle???s spring green blade and grip - and its Polynesian graphics - make a real statement on the water. Blade width: 8.5" Blade Length: 17" Blade surface area: 100 sq in.