BigBlue Standard Dovetail Plate new This horn generates a loud

This horn generates a loud "quacking" sound by using tiny pulses of air to rapidly vibrate a steel disc

60 pulses per minute: Delivers attention-catching signals for effective communication underwater

All Rob Allen shafts are made from oil-quenched carbon spring steel (1950 mpa)

Rip Curl Womens Dawn Patrol CZ 3/2mm GBS Steamer Wetsuit Features:

fitted and balanced to provide their owners with an awesome speargun for life

BigBlue Standard Dovetail Plate new This horn generates a loudDesigned to work with other arms, the Bigblue Standard Dovetail Plate allows you to mount the Bigblue light arm set (can be used with other light arms) to your underwater housing. At 1. 75" in length, this small attachment made from a durable T6061 aluminium adds negligible weight to your set up and will last the test of time.