Finned, flopper style 7mm spear shaft. Spear shafts are made with spring stainless steel, heat treated to increase hardness and prevent bending. The original Cressi shark-fin tabs have a smooth finish capable of holding 1 or 2 bands per tab. Cressi Pacific spearshafts feature two tabs; three tabs are used on the longer versions.Size Chart.tg {border-collapse:collapse;border-spacing:0;}.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;}.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;}.tg .tg-dilm{background-color:#c0c0c0;color:#000000}.tg .tg-baqh{text-align:center;vertical-align:top}.tg .tg-l9q5{background-color:#c0c0c0;color:#000000;vertical-align:top}.tg .tg-yw4l{vertical-align:top}CodeTabsDiameter (mm)Length (cm)Original Shaft For:FA40510327mm115cm80cm Cherokee/PacificFA40510437mm130cm90cm Cherokee/PacificFA40510537mm140cm100cm Cherokee/PacificFA40510637mm150cm110cm Cherokee/PacificFA40510737mm160cm120cm Cherokee/Pacific