The Werner Adjustable Stinger, designed specifically for river running SUPing, has a durable Premium laminate fiberglass construction. The Full-size blade gives you power where and when you need it most. The blade has a narrow tip for a soft catch and allows you to stab precisely to avoid rocks; the blade then flairs to offer more power through the midpoint of the stroke. This unique shape provides positive bracing. The fiberglass shaft adds comfort, control and is lightweight and durable.