Halcyon - DOUBLE ENDER Size:3.75 IN / 9.5 CM Narrow area: 86 mm

Narrow area: 86 mm

Successfully perform skills listed for dive one of the three chosen specialties as well as both core specialties Deep Diver open water dive Test and check all equipment

High wear areas such as the knees

Technical Diving International (TDI)

ATOMIC CORRECTIVE LENSES

Halcyon - DOUBLE ENDER Size:3.75 IN / 9.5 CM Narrow area: 86 mmHalcyon DOUBLE ENDER Not all double enders are created equal. Halcyon uses only stainless steel products made from 316 stainless steel. You will see 316SS stamped into the product. This grade of stainless steel has a high amount of chromium and nickel as well as molybdenum which results in a high degree of corrosion resistance. Importantly, the springs are also made from stainless steel so they will not rust through and render your double ender