McMaster 54085K74 Abrasion Resistant Lightweight Air Hose, Blue, Brass 1 2 NPTF Male × 1 2 NPSM Female, 1 2" ID, 11 16" OD, 100 Feet Long 30M715 Maximum Chest Size 60 in Maximum Chest Size 60 in Frame Material Steel Fittings that swivel until tightened are easy to install For Use With Air Temperature Range 40° to 185° F Connection Type Pipe × Pipe Fittings Brass Threaded NPTF Male × Brass Threaded NPSM Female (Swivels Until Tightened) Pipe Size 1 2 × 1 2 Female Fitting Seal Type Ball and Socket ID 1 2" OD 11 16" Bend Radius 4" Maximum Pressure 150 psi @ 72° F Color Blue For Use Outdoors Yes Material Polyurethane Cover Material Polyurethane Interior Texture Smooth Internal Reinforcement Yarn Length 100 ft