This is the JBL 2D84C 7&'; Travel Pole Spear 3 Piece Breakdown Polespear Features: Three piece travel pole spear. Aircraft grade aluminum. Proprietary Carbon Fiber Weave makes this polespear the stiffest on the market. JBL 7&'; Travel Three Piece Polespear (2D84C) Total Length: 7&'; Sling Length: 24 Sling Diameter: 24" X 3/8" Number Of Slings: 1 Sling: #647 Spearpoint: 890 Floatation: No Material: Carbon Fiber JBL combined nano tech materials with their tried and true aircraft grade aluminum to deliver a hybrid pole spear like no other. Unidirectional carbon weave allows for maximum transfer of energy. There&';s zero bend or flex so all your power goes to the tip, not the whip like other polespears that are constructed of flimsy, flexible, inferior carbon. The aluminum end piece adds additional mass to pummel fish and is durable enough to use in rocks without a worry. Precision machined, over-sized aluminum unions add additional rigidity and durability.