Hose Size - 5/8 inches (Inside Diameter) Hose Length - 50 feet (Approximately) Brass Garden Hose Threads (GHT) Coil Diameter - 9 inches Service Pressure - 300 PSI Our imported forestry fire "mop-up" hose and is NOT intended to be a substitute for home garden hoses. It is thin walled and will kink at low pressure as is typical for this type of hose. Swivel Female Coupling - Brass Garden Hose Threads (GHT) The Female Coupling Will Only Connect to Garden Hose Threads Compatible Nozzle - Garden Hose Only (GHT) Hose Type - Polyester Jacket Liner - Thermoplastic Polyurethane Color - White Proof Test Pressure - 600 PSI Burst Test Pressure - 900 PSI Standard - NFPA 1961 This hose is sometimes referred to as pencil line or toy hose in the wildland fire industry and is coupled with standard 3/4" garden hose threads (GHT). Polyester jacket with a smooth thremoplastic polyurethane liner to reduce friction loss. Color treatment on the yellow hose model increases abrasion resistance and virtually elimnates water pick-up. Weighs only 1.25 lbs per 50 feet and coil diameter is only 9 inches for easy storage. The hose is coupled with brass garden hose threaded couplings complete with gasket and fitted with strain reliefs inside the ferrules to protect the hose. This hose meets or exceeds NFPA 1961. Applications RV hose Forest firefighting Brush firefighting Grass firefighting Wildland firefighting Light industrial Use