Single End 92mm Stainless Bolt Snap Wetsuits The loud resonating frequency generated

The loud resonating frequency generated by this horn can be heard on the surface over a 1km

but also works as an Airtrim when inserted in its dedicated holder

All course materials for both the Assistant Instructor and Instructor courses

The Twin Power System allows the VAD system's air flow to be controlled

Get up close and personal with marine life

Single End 92mm Stainless Bolt Snap Wetsuits The loud resonating frequency generatedSingle ended Bolt Snap, produced from marine grade 316 stainless steel which will not corrode when used regularly in sea water. Measures 92mm in total length and allows quick and easy attachment of your SCUBA diving accessories to a convenient eyelet or other fastening on your equipment.