General description 40 inch extended length air hose designed for low pressure applications, with a maximum pressure of 300 psi. This big bore line ensures maximum air flow and is equipped with quick disconnect (QD) couplings compatible with V-12 fittings and most systems. Technical specifications Extended Length: 40 inches Maximum Pressure: 300 psi Tube Diameter: 10 mm Material: Nylon + Copper Compatibility and accessories Compatible with V-12 fittings and most systems Note: US version coupler; not compatible with EU version without a reducer connector Other information Package Contents: 2 x Air Hose Measurement allowed error: +/- 1-3 cm Color may vary slightly due to light reflection and different displays