Starboard Enduro adjustable sup.star-board.com/products/paddle-overview Specifications: : Tiki Tech Blade Hybrid Carbon shaft adjustable 154cm to 213cm 3.5 stiffness. Uni-directional pre-impregnated hybrid carbon. Recommendation to paddle manufacturers: All adjustable paddles should allow an adult to comfortably paddle in a kneeling position. An adjustable paddle is great for paddlers looking for different paddle length or sharing the paddle with friends and family. This one has a wide Tiki clamp for a quick and effortless release. The clamp also helps control the alignment without twisting. It has extended reinforcement on the blade neck for greater overall strength. Despite which I have broken one and am onto my second. I started with a small - 237g 20.5cm wide Area: 475cm2 and now use a medium, cannot find the specs for this size. Here is everything you need to know about choosing a paddle.