Having a paddle that is the correct length is an important part of being able to Stand Up Paddle efficiently, that is why we developed this paddle for growing Stand Up Paddlers .The handle is easy to adjust with two thumbs via an easy to use C clip mechanism on the shaft. This paddle has been designed for use in a wide variety of conditions from flatwater paddling to surf riding SUP.The Trident Child"s Adjustable Paddle is an affordable and durable family favorite, suitable for SUPers from approx 118cm - 158cm.