Halcyon Master SPG Knife As an addition velcro can

As an addition velcro can be trimmed to suit personal length and for some with and orientation to cave diving

This simple kit allows the user to set up a streamlined and reliable system on their stage or deco bottle

mixture of sizes

Available in a range of colours

The air bag situated on the back of the case will make your device float providing added security that if you lose hold of it

Halcyon Master SPG Knife As an addition velcro canDESCRIPTION The Halcyon Master SPG is made from Nickel plated Brass and has a Tempered Glass Lens making this gauge strong and reliable. The Master SPG has a large and clear display with a Luminescent Face and High Vis White Background making this easy to read. TECHNICAL INFORMATION Metric or Imperial 6. 3cm diameter Nickel plated Brass with Tempered Glass Lens Clear display with both BAR and PSI increments