Check the listing for details. Nylon Air Line Dot Approved OD 1/2" 33ft 50ft 100ft Or Push To Connect Fitting. Condition: New. Listed at 11.99 USD. Size:1/2" OD (outside diameter) air line/ tubing 10ft1/2" OD (outside diameter) air line/ tubing 50ft1/2" OD (outside diameter) air line/ tubing 100ftNylon hose Usage:Air brake system,air or fluid transfer，transfer liquids, air, water or solids.5 pieces direct pneumatic parts (PU Fits for 1/2" OD (outside diameter) airline/ tubing) 5 pieces V two-way parts (PV Fits for 1/2" OD (outside diameter) airline/ tubing)5 pieces T tee parts (PE Fits for 1/2" OD (outside diameter) airline/ tubing)5 pieces Y tee parts (PY Fits for 1/2" OD (outside diameter) airline/ tubing)Different styles can suit different pneumatic piping needs (Fits For 1/2" OD Air line) Please kindly note: The main picture is a list of all options, not all items. Choose the purchase you need. This air line can handle up to 200 PSI of regular pressure, operate up to 200 Degree Fahrenheit with max air pressure not exceeding 200 PSI.Do Not use this tubing/ airline close to engine, exhaust etc. The extreme temperature will make this line soft , resulting into the failure of tubing.