XS Scuba Highland Regulator Necklace Standard Size Padi 2 x Cuff rings (for

2 x Cuff rings (for fitting to Dry Suit Sleeve)

This is a two-part course - the Assistant Instructor (AI) course and the Open Water Scuba Instructor (OWSI) program

Need room for securing line markers

also optimal for divers reduce damage while working around sensitive

(1) Viton O-ring (for the outlet)

XS Scuba Highland Regulator Necklace Standard Size Padi 2 x Cuff rings (forAttaches easily to any regulator second stage mouthpieceAllows regulator to hang close under the chinKeep your second stage where you need itDurable, no memory siliconeAvailable in two sizes: Standard: 7. 5 in (191 mm) diameterLarge: 10 in (254 mm) diameterBoth shown in photo