Length Adjustement: Easy length adjustment with a telescoping ferrule system. It's ideal for recreational paddlers over 5'5" in kayaks over 30" wide. The length can be adjusted from 240 cm to 250 cm (94.5 in. to 98.4 in.) Lightweight: Due to the quality of the materials used, the SYMBIOSA adjustable kayak paddle is very light. It weighs only 970 g (34.2 oz). Premium Material: This kayak paddle is made of a two-piece fiberglass shaft with fiberglass reinforced nylon blades. The fiberglass shaft provides a lighter and more comfortable option that doesn't get as cold as aluminum. The blades are lighter and stronger than polypropylene. Unique Design: The high quality full blade decal makes the Symbiosa paddle stand out. Ferrule System: This paddle is equipped of a telescoping ferrule system. It makes it quick, easy and simple to adjust the length. It's ideal for those with multiple kayaks or for those who might want one paddle to accomodate all their friends and family.