Cressi Leonardo 2.0 Dive Computer and Pressure Gauge Snorkeling has a fully adjustable shaft

has a fully adjustable shaft and is made from 100% carbon fiber

Multi-Channel Flex Reduces Muscular Fatigue

Compact Rubber Boot is Textured for a Sure Grip

Elastic Lanyard: Can-Be-Stretched-Out for Use-In Emergency

Lightweight Jacketed 3/8" Threaded Low Pressure (LP) Hose

Cressi Leonardo 2.0 Dive Computer and Pressure Gauge Snorkeling has a fully adjustable shaftKey Features Complete instrument console Computer & Pressure Gauge Single Button Interface Modes: Air, Nitrox & Gauge 0 to 5000 psi Pressure Gauge High Quality Instrument Chrome Plated Brass Cases Italian Made What's in the box: Computer Pressure Gauge HP Hose Console Boot Owner's Manual MFG 2 Year Limited Warranty