BluBird Air Hose 3/8 in. x 100 ft., 1/4 in. MNPT Masker Superior steel grade internal bearings

Superior steel grade internal bearings for longer life

As you can see in the attached image and in the sales flyer

with wire diameters of 7/16" - 11/16"

Unique hex opening on each end so that a single socket can accommodate TWNo hex sizes

BluBird Air Hose 3/8 in. x 100 ft., 1/4 in. MNPT Masker Superior steel grade internal bearingsFeatures & Benefits: BluBird 100% rubber air hose Heavy duty, ultra light weight & super strong 100 foot length, 3 8" ID, 300 PSI, 1 4" MNPT fittings with brass ferrules and a bend restrictor to reduce kinking Stays flexible in temperatures from 50 degree to 190 degree Fahrenheit Ozone, UV & abrasion resistant Replaces part number KTI72036