The PCKIT26 Primefit 100-Ft x 1/2" OD 3/8 ID Air Piping System is perfect for any homeowner application with all the accessories needed to complete your ultimate garage. The system provides a convenient solution to ensuring your air connections are off the floor and creating a safer environment free of tripping or falling. Complete Air Flow System which can be mounted to walls, ceiling or surface. Kit Includes: 1/2-Inch (OD) / 3/8-Inch (ID) x 100-Feet Nylon Tubing, Tube Cutter, (2) 45-Degree 1/4-Inch F to M Connectors, (3) Outlet Blocks, (2) 3/8-Inch NPT Ball Valve, (2) 3/8-Inch NPT Ball Valve. Maximum Working Pressure 150 PSI.