Scuba Choice Carbon Fiber 3.5' One Piece Spearfishing Carbon Fiber Pole Spear with Lionfish Barb Tip Carbon fiber is 40% Lighter in weight compared with Fiber Glass Also more durable than Fiber glass Pole spear material: Carbon Fiber: 3ft long Total length: 3.5ft. 3 Prong Lionfish Barb tip: 6" long. Removable spear head Replacement spearheads available for purchase