This is a 20 ft. roll of 6 mm. OD air line for your ARB lockers or other air powered equipment. Direct fit for all 6mm ARB compression fittings and

Note: ARB has recently switched from a 5mm to a 6 mm air line for all air lockers. Please check compatibility with your equipment before ordering. 

6 mm OD x 4mm ID x 6.1m (20ft)