Groz air hose reel has a fully enclosed design which ensures longer life and smoother operation by protecting the inner spring from water and dirt. Auto roll-up with a slow rewinding mechanism ensures fast and safe working conditions. The hose can be locked at any desired position thus ensuring easy use. The portable design and easily accessible handle make it convenient to carry. It is ideal for application in gardens and household use. Case Material: Polypropylene Hose Length: 15 meters (50 ft.) Hose Material: Hybrid ( Nitrile + PVC ) Hose I.D.: 3/8" (10 mm) Inlet / Outlet Thread Size: 1/4" BSPT Working Pressure: 15 Bar (217 PSI) Burst Pressure: 40 Bar (580 PSI) Operating Temperature: -5C to 45C (23F to 113F).