This is the JBL 647 Replacement Sling for Shaka Polespears 2D84C/B Features: Pole Spear Sling Always Carry Spares when Hunting Don&';t Let Broken Slings Ruin a Safari Fits JBL Shaka Poles Spear JBL&';s Durable, Quality Material Black Rubber w/ Crimped Nylon Cord Great Save-A-Dive Kit Item JBL is known for quality, durable and long lasting spear fishing product for over 40 years. This JBL black rubber pole spear sling with crimped nylon cord is designed for the JBL Shaka spear poles. If your pole spear sling is broken why not replace it with a quality, durable product from JBL. Pole spear sling makes a great save-a-dive-kit item.