The Indus Max Flow SD is a versatile standard water hose with excellent flexibility, durability, and weather resistance. Inner Diameter: 4.0 inches (103 mm) Wall Thickness: 0.07 inches (1.7 mm) Maximum Working Pressure: Mpa (Pressure Resistance) 0.4 (4) Burst Pressure: Mpa (kgf/cm2) Over 1.0 (10) Standard Weight (g/m) 690 Operating Temperature Range: 0 - 35 °C