Specifications Item Model Number: NTS-A15B Hose Length: 65 ft/19.81 m Hose Outer Diameter: 3/8 in Hose Max Pressure: 300 PSI Lead-in Hose Length: 5 ft / 1.5 m Connector: 1/4 in NPT Non-snag Roller: 4 PCS Net weight: 31.3 lbs /14.2 kg Item Size: 15.7 x 7.1 x 16.1 in / 400 x 180 x 410 mm Package Content 4 x Air Hose Reels 1 x User Manual 4 x Expansion Bolts 1 x Quick Connector 1 x Air Blow Gun