The 13" Classic Radius handle with round diameter features new shaped end caps that result in a 1/2-lb. reduction in weight. Radius shape reduces hand fatigue. Extra tacky natural rubber grip gives supreme hand hold. Ultra light aluminum bar with watertight seal is guaranteed to float. The AWSA certified 8-section Air mainline is constructed from 16/64 pre-stretched Poly-Pro rope and includes neoprene foam core floats that keep the rope 100% buoyant. Bridle includes 4-rope double-braid Poly-P line. Handle measures 1.0" diameter.