Mini SPG Pressure Gauge Utility Boxes Boys Youth Tunnel Nylon Vest

Boys Youth Tunnel Nylon Vest

Interior (L×W×D) : 6

Size : 10'6in x 35in x 6in

Patented Speed Safety Valve :  Patented simple valve for quick and easy inflating and deflating

Internal dimensions -- 316 x 104 x 37 mm / 12

Mini SPG Pressure Gauge Utility Boxes Boys Youth Tunnel Nylon VestThe Cressi mini pressure gauge is a small, light weight gauge that has been specifically designed to avoid excessive strain on the HP hose that connects to the first stage of the regulator. The instrument has a metal case in chromium plated brass and is therefore extremely strong. The front glass is made so that it also acts as a pressure relief valve. In the event of a sudden increase in pressure inside the instrument, the glass rises slightly,