Maxline M6030 Tubing Kit, 3/4-Inch x 100-Feet Kit includes: 100 ft; of 3/4-Inch Tubing, Debar and Cutter Tool 175 psi maximum working pressure, 3/4-Inch inside diameter x 1-Inch outside diameter Tubing holds any hand bent shape Recommended usage 150 ft.; maximum from the air compressor, up to 4000 sq.; ft.; buildings, up to 10-HP air compressor Use only with Maxline 3/4-Inch system